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Find the sum of all even factors of a number

Here given code implementation process.

//C Program
//Find the sum of all even factors of a number
#include <stdio.h>

void factor_sum(long long number)
{
	if (number < 0)
	{
		return;
	}
	long long result = 0;
	printf("Number :  %lld ", number);
	printf("\nEven Factors : [");
	if (number % 2 == 0)
	{
		result = number;
		for (int i = 2; i <= number / 2; ++i)
		{
			//Check [i] is Even and its divisible by number remainder is zero
			if (i % 2 == 0 && number % i == 0)
			{
				printf("%d,", i);
				//Sum Factors
				result += i;
			}
		}
		printf("%lld", number);
	}
	printf("]\n");
	printf("Factors sum : %lld\n\n", result);
}
int main()
{
	//Test Cases
	factor_sum(50);
	factor_sum(180);
	factor_sum(11);
	factor_sum(20);
	factor_sum(12);
	return 0;
}

Output

Number :  50
Even Factors : [2,10,50]
Factors sum : 62

Number :  180
Even Factors : [2,4,6,10,12,18,20,30,36,60,90,180]
Factors sum : 468

Number :  11
Even Factors : []
Factors sum : 0

Number :  20
Even Factors : [2,4,10,20]
Factors sum : 36

Number :  12
Even Factors : [2,4,6,12]
Factors sum : 24

/*
  Java program
  Find the sum of all even factors of a number
*/
public class MyNumber
{
	public void factor_sum(long number)
	{
		long result = 0;
		System.out.print("Number : " + number + " ");
		System.out.print("\nFactors : [");
		if (number % 2 == 0)
		{
			result = number;
			for (int i = 1; i <= number / 2; ++i)
			{
				//Check [i] is Even and its divisible by number remainder is zero
				if (i % 2 == 0 && number % i == 0)
				{
					System.out.print(i + ",");
					//Sum Factors
					result += i;
				}
			}
			//Given number is itself factor
			System.out.print(number);
		}
		System.out.print("]\n");
		System.out.print("Factors sum : " + result + "\n\n");
	}
	public static void main(String[] args)
	{
		MyNumber obj = new MyNumber();
		//Test Cases
		obj.factor_sum(50);
		obj.factor_sum(180);
		obj.factor_sum(11);
		obj.factor_sum(20);
		obj.factor_sum(12);
	}
}

Output

Number :  50
Even Factors : [2,10,50]
Factors sum : 62

Number :  180
Even Factors : [2,4,6,10,12,18,20,30,36,60,90,180]
Factors sum : 468

Number :  11
Even Factors : []
Factors sum : 0

Number :  20
Even Factors : [2,4,10,20]
Factors sum : 36

Number :  12
Even Factors : [2,4,6,12]
Factors sum : 24

/*
  C++ program
  Find the sum of all even factors of a number
*/
#include<iostream>

using namespace std;
class MyNumber
{
	public: void factor_sum(long number)
	{
		long result = 0;
		cout << "Number : " << number << " ";
		cout << "\nFactors : [";
		if (number % 2 == 0)
		{
			result = number;
			for (int i = 1; i <= number / 2; ++i)
			{
				//Check [i] is Even and its divisible by number remainder is zero
				if (i % 2 == 0 && number % i == 0)
				{
					cout << i << ",";
					//Sum Factors
					result += i;
				}
			}
			cout << number;
		}
		cout << "]\n";
		cout << "Factors sum : " << result << "\n\n";
	}
};
int main()
{
	MyNumber obj =  MyNumber();
	//Test Cases
	obj.factor_sum(50);
	obj.factor_sum(180);
	obj.factor_sum(11);
	obj.factor_sum(20);
	obj.factor_sum(12);
	return 0;
}

Output

Number : 50
Factors : [2,10,50]
Factors sum : 62

Number : 180
Factors : [2,4,6,10,12,18,20,30,36,60,90,180]
Factors sum : 468

Number : 11
Factors : []
Factors sum : 0

Number : 20
Factors : [2,4,10,20]
Factors sum : 36

Number : 12
Factors : [2,4,6,12]
Factors sum : 24

/*
  C# program
  Find the sum of all even factors of a number
*/
using System;
public class MyNumber
{
	public void factor_sum(long number)
	{
		long result = 0;
		Console.Write("Number : " + number + " ");
		Console.Write("\nFactors : [");
		if (number % 2 == 0)
		{
			result = number;
			for (int i = 1; i <= number / 2; i++)
			{
				//Check [i] is Even and its divisible by number reMainder is zero
				if (i % 2 == 0 && number % i == 0)
				{
					Console.Write(i + ",");
					//Sum Factors
					result += i;
				}
			}
			Console.Write(number);
		}
		Console.Write("]\n");
		Console.Write("Factors sum : " + result + "\n\n");
	}
	public static void Main(String[] args)
	{
		MyNumber obj = new MyNumber();
		//Test Cases
		obj.factor_sum(50);
		obj.factor_sum(180);
		obj.factor_sum(11);
		obj.factor_sum(20);
		obj.factor_sum(12);
	}
}

Output

Number : 50
Factors : [2,10,50]
Factors sum : 62

Number : 180
Factors : [2,4,6,10,12,18,20,30,36,60,90,180]
Factors sum : 468

Number : 11
Factors : []
Factors sum : 0

Number : 20
Factors : [2,4,10,20]
Factors sum : 36

Number : 12
Factors : [2,4,6,12]
Factors sum : 24

<?php
/*
  Php program
  Find the sum of all even factors of a number
*/
class MyNumber
{
	public 	function factor_sum($number)
	{
		$result = 0;
		echo("Number : ". $number ." ");
		echo("\nFactors : [");
		if ($number % 2 == 0)
		{
			$result = $number;
			for ($i = 1; $i <= intval($number / 2); ++$i)
			{
				//Check [i] is Even and its divisible by number remainder is zero
				if ($i % 2 == 0 && $number % $i == 0)
				{
					echo($i .",");
					//Sum Factors
					$result += $i;
				}
			}
			//Given number is itself factor
			echo($number);
		}
		echo("]\n");
		echo("Factors sum : ". $result ."\n\n");
	}
}

function main()
{
	$obj = new MyNumber();
	//Test Cases
	$obj->factor_sum(50);
	$obj->factor_sum(180);
	$obj->factor_sum(11);
	$obj->factor_sum(20);
	$obj->factor_sum(12);
}
main();

Output

Number : 50
Factors : [2,10,50]
Factors sum : 62

Number : 180
Factors : [2,4,6,10,12,18,20,30,36,60,90,180]
Factors sum : 468

Number : 11
Factors : []
Factors sum : 0

Number : 20
Factors : [2,4,10,20]
Factors sum : 36

Number : 12
Factors : [2,4,6,12]
Factors sum : 24

/*
  Node Js program
  Find the sum of all even factors of a number
*/
class MyNumber
{
	factor_sum(number)
	{
		var result = 0;
		process.stdout.write("Number : " + number + " ");
		process.stdout.write("\nFactors : [");
		if (number % 2 == 0)
		{
			result = number;
			for (var i = 1; i <= parseInt(number / 2); ++i)
			{
				//Check [i] is Even and its divisible by number remainder is zero
				if (i % 2 == 0 && number % i == 0)
				{
					process.stdout.write(""+ i + ",");
					//Sum Factors
					result += i;
				}
			}
			//Given number is itself factor
			process.stdout.write(""+number);
		}
		process.stdout.write("]\n");
		process.stdout.write("Factors sum : " + result + "\n\n");
	}
}

function main(args)
{
	var obj = new MyNumber();
	//Test Cases
	obj.factor_sum(50);
	obj.factor_sum(180);
	obj.factor_sum(11);
	obj.factor_sum(20);
	obj.factor_sum(12);
}
main();

Output

Number : 50
Factors : [2,10,50]
Factors sum : 62

Number : 180
Factors : [2,4,6,10,12,18,20,30,36,60,90,180]
Factors sum : 468

Number : 11
Factors : []
Factors sum : 0

Number : 20
Factors : [2,4,10,20]
Factors sum : 36

Number : 12
Factors : [2,4,6,12]
Factors sum : 24

#   Python 3 program
#   Find the sum of all even factors of a number

class MyNumber :
	def factor_sum(self, number) :
		result = 0
		print("Number : ", number ," ", end = "")
		print("\nFactors : [", end = "")
		if (number % 2 == 0) :
			result = number
			i = 1
			while (i <= int(number / 2)) :
				# Check [i] is Even and its divisible by number remainder is zero
				if (i % 2 == 0 and number % i == 0) :
					print(i ,",", end = "")
					# Sum Factors
					result += i
				
				i += 1
			
			print(number, end = "")
		
		print("]\n", end = "")
		print("Factors sum : ", result ,"\n\n", end = "")
	

def main() :
	obj = MyNumber()
	# Test Cases
	obj.factor_sum(50)
	obj.factor_sum(180)
	obj.factor_sum(11)
	obj.factor_sum(20)
	obj.factor_sum(12)


if __name__ == "__main__": main()

Output

Number :  50
Factors : [2 ,10 ,50]
Factors sum :  62

Number :  180
Factors : [2 ,4 ,6 ,10 ,12 ,18 ,20 ,30 ,36 ,60 ,90 ,180]
Factors sum :  468

Number :  11
Factors : []
Factors sum :  0

Number :  20
Factors : [2 ,4 ,10 ,20]
Factors sum :  36

Number :  12
Factors : [2 ,4 ,6 ,12]
Factors sum :  24

#   Ruby program
#   Find the sum of all even factors of a number

class MyNumber

	def factor_sum(number)
	
		result = 0
		print("Number  : ", number ," ")
		print("\nFactors  : [")
		if (number % 2 == 0)
		
			result = number
			i = 1
			while (i <= number / 2)
			
				# Check [i] is Even and its divisible by number remainder is zero
				if (i % 2 == 0 && number % i == 0)
				
					print(i ,",")
					# Sum Factors
					result += i
				end
				i += 1
			end
			print(number)
		end
		print("]\n")
		print("Factors sum  : ", result ,"\n\n")
	end
end
def main()

	obj = MyNumber.new()
	# Test Cases
	obj.factor_sum(50)
	obj.factor_sum(180)
	obj.factor_sum(11)
	obj.factor_sum(20)
	obj.factor_sum(12)
end
main()

Output

Number  : 50 
Factors  : [2,10,50]
Factors sum  : 62

Number  : 180 
Factors  : [2,4,6,10,12,18,20,30,36,60,90,180]
Factors sum  : 468

Number  : 11 
Factors  : []
Factors sum  : 0

Number  : 20 
Factors  : [2,4,10,20]
Factors sum  : 36

Number  : 12 
Factors  : [2,4,6,12]
Factors sum  : 24


/*
  Scala program
  Find the sum of all even factors of a number
*/
class MyNumber
{
	def factor_sum(number: Long): Unit = {
		var result: Long = 0;
		print("Number : " + number + " ");
		print("\nFactors : [");
		if (number % 2 == 0)
		{
			result = number;
			var i: Int = 1;
			while (i <= (number / 2).toInt)
			{
				//Check [i] is Even and its divisible by number remainder is zero
				if (i % 2 == 0 && number % i == 0)
				{
					print(""+ i + ",");
					//Sum Factors
					result += i;
				}
				i += 1;
			}
			print(number);
		}
		print("]\n");
		print("Factors sum : " + result + "\n\n");
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var obj: MyNumber = new MyNumber();
		//Test Cases
		obj.factor_sum(50);
		obj.factor_sum(180);
		obj.factor_sum(11);
		obj.factor_sum(20);
		obj.factor_sum(12);
	}
}

Output

Number : 50
Factors : [2,10,50]
Factors sum : 62

Number : 180
Factors : [2,4,6,10,12,18,20,30,36,60,90,180]
Factors sum : 468

Number : 11
Factors : []
Factors sum : 0

Number : 20
Factors : [2,4,10,20]
Factors sum : 36

Number : 12
Factors : [2,4,6,12]
Factors sum : 24

/*
  Swift program
  Find the sum of all even factors of a number
*/
class MyNumber
{
	func factor_sum(_ number: Int)
	{
		var result: Int = 0;
		print("Number : ", number ," ", terminator: "");
		print("\nFactors : [", terminator: "");
		if (number % 2 == 0)
		{
			result = number;
			var i: Int = 1;
			while (i <= number / 2)
			{
				//Check [i] is Even and its divisible by number remainder is zero
				if (i % 2 == 0 && number % i == 0)
				{
					print(i ,",", terminator: "");
					//Sum Factors
					result += i;
				}
				i += 1;
			}
			print(number, terminator: "");
		}
		print("]\n", terminator: "");
		print("Factors sum : ", result ,"\n\n", terminator: "");
	}
}
func main()
{
	let obj: MyNumber = MyNumber();
	//Test Cases
	obj.factor_sum(50);
	obj.factor_sum(180);
	obj.factor_sum(11);
	obj.factor_sum(20);
	obj.factor_sum(12);
}
main();

Output

Number :  50
Factors : [2 ,10 ,50]
Factors sum :  62

Number :  180
Factors : [2 ,4 ,6 ,10 ,12 ,18 ,20 ,30 ,36 ,60 ,90 ,180]
Factors sum :  468

Number :  11
Factors : []
Factors sum :  0

Number :  20
Factors : [2 ,4 ,10 ,20]
Factors sum :  36

Number :  12
Factors : [2 ,4 ,6 ,12]
Factors sum :  24
Last updated on by Kalkicode




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