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题目背景

小明有个朋友叫小红，Ta养了一只因鼠。

题目描述

因鼠会叫出自己的所有因数 。

输入

一个整数$n$。

输出

它的所有因数。(用一个空格隔开)

样例1

2

1 2

样例2

6

1 2 3 6

数据范围

1 <= n <= 100