Write a program in 'C' to find perfect number?

Answer 1

#include<stdio.h>

#include<conio.h>

void main()

{

int i,j,sum;

clrscr();

for(i=1;i<=500;i++)

{

j=1;

sum=0;

while(j<i)

{

if(i%j==0)

sum=sum+j;

j++;

}

if(sum==i)

printf("%d\n",i);

}

getch();

}