21532204

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2265

約数の個数: 24

約数和(自身を含む): 39227328

約数和(自身を除く): 17695124

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 2161, 2491, 4322, 4982, 8644, 9964, 101567, 114533, 203134, 229066, 406268, 458132, 5383051, 10766102, 21532204]

約数ペア:

[(1, 21532204), (2, 10766102), (4, 5383051), (47, 458132), (53, 406268), (94, 229066), (106, 203134), (188, 114533), (212, 101567), (2161, 9964), (2491, 8644), (4322, 4982)]