URI Online Judge | 2291
# Divine Numbers

**Timelimit: 1**

By Francisco Elio Parente Arcos Filho, UEA Brazil

Perfect numbers are numbers that are equal to the sum of its divisors , excluding himself. Based on this concept, divine numbers are numbers that are equal to the sum of the sum of each divisor of which number from 1 to **N**.

Given a number **N** find the **N**^{th} Divine number.

The input consists of several test cases . Each test case contains a single integer **N** (1 ≤ **N** ≤ 10^{6}) which corresponds to the Divine order number as specified. The input ends when **N** = 0.

The output consists of one line per test case containing the **N**^{th} Divine number.

Input Sample | Output Sample |

1 |
1 |