421716962

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{12119}}^1$

素因数の和:12385

約数の個数: 16

約数和(自身を含む): 642263040

約数和(自身を除く): 220546078

約数列:

[1, 2, 127, 137, 254, 274, 12119, 17399, 24238, 34798, 1539113, 1660303, 3078226, 3320606, 210858481, 421716962]

約数ペア:

[(1, 421716962), (2, 210858481), (127, 3320606), (137, 3078226), (254, 1660303), (274, 1539113), (12119, 34798), (17399, 24238)]