22268939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2111}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 27979776

約数和(自身を除く): 5710837

約数列:

[1, 7, 11, 77, 137, 959, 1507, 2111, 10549, 14777, 23221, 162547, 289207, 2024449, 3181277, 22268939]

約数ペア:

[(1, 22268939), (7, 3181277), (11, 2024449), (77, 289207), (137, 162547), (959, 23221), (1507, 14777), (2111, 10549)]