1391760002

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{6889901}}^1$

素因数の和:6890004

約数の個数: 8

約数和(自身を含む): 2108310012

約数和(自身を除く): 716550010

約数列:

[1, 2, 101, 202, 6889901, 13779802, 695880001, 1391760002]

約数ペア:

[(1, 1391760002), (2, 695880001), (101, 13779802), (202, 6889901)]