一、N-S流程图;

二、运行结果;



三、源代码;
# define _CRT_SECURE_NO_WARNINGS
# include <stdio.h>
int main()
{
	//初始化变量值;
	int n = 0;
	int i = 1;
	int j = 0;
	int result = 1;
	//提示用户;
	printf("请输入一个数:");
	//获取用户输入数据;
	scanf("%d", &n);
	//输出结果;
	printf("%d its factor are %d", n, i);
	//运算;
	for (i = 2; i < n; i++)
	{
		//判断;
		if (n % i == 0)
		{
			//运算;
			result = result + i;
			//输出;
			printf(" %d", i);
		}
	}
	//换行;
	printf("\n");
	//判断;
	if (n == result)
	{
		//输出结果;
		printf("%d是完数!!!!\n", n);
	}
	else
	{
		//输出结果;
		printf("%d不是完数!!!!\n", n);
	}
	return 0;
}


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