42209974

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1479

約数の個数: 16

約数和(自身を含む): 64332288

約数和(自身を除く): 22122314

約数列:

[1, 2, 127, 137, 254, 274, 1213, 2426, 17399, 34798, 154051, 166181, 308102, 332362, 21104987, 42209974]

約数ペア:

[(1, 42209974), (2, 21104987), (127, 332362), (137, 308102), (254, 166181), (274, 154051), (1213, 34798), (2426, 17399)]