22315108

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 40293792

約数和(自身を除く): 17978684

約数列:

[1, 2, 4, 43, 86, 137, 172, 274, 548, 947, 1894, 3788, 5891, 11782, 23564, 40721, 81442, 129739, 162884, 259478, 518956, 5578777, 11157554, 22315108]

約数ペア:

[(1, 22315108), (2, 11157554), (4, 5578777), (43, 518956), (86, 259478), (137, 162884), (172, 129739), (274, 81442), (548, 40721), (947, 23564), (1894, 11782), (3788, 5891)]