‡include<stdio.h>
 
main()
{


	int n=1,i=1,sum=0;
	clrscr();  

	printf("enter a number : ");
	scanf("%d",&n); 
	
	while (i<n) 
	{
		if(n%i==0)
		{
			printf("%d\n",i);
			sum=sum+i;
		}
		i++;
	}

	printf("sum is %d\n",sum);
	if(sum==n)
		printf("given number is perfect\n");
	else
		printf("given number is not perfect\n");

	getch();
}

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