22290037

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2113}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 28006272

約数和(自身を除く): 5716235

約数列:

[1, 7, 11, 77, 137, 959, 1507, 2113, 10549, 14791, 23243, 162701, 289481, 2026367, 3184291, 22290037]

約数ペア:

[(1, 22290037), (7, 3184291), (11, 2026367), (77, 289481), (137, 162701), (959, 23243), (1507, 14791), (2113, 10549)]