21103164772

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{701}}^1\times {\mathrm{95267}}^1$

素因数の和:96051

約数の個数: 24

約数和(自身を含む): 37451756160

約数和(自身を除く): 16348591388

約数列:

[1, 2, 4, 79, 158, 316, 701, 1402, 2804, 55379, 95267, 110758, 190534, 221516, 381068, 7526093, 15052186, 30104372, 66782167, 133564334, 267128668, 5275791193, 10551582386, 21103164772]

約数ペア:

[(1, 21103164772), (2, 10551582386), (4, 5275791193), (79, 267128668), (158, 133564334), (316, 66782167), (701, 30104372), (1402, 15052186), (2804, 7526093), (55379, 381068), (95267, 221516), (110758, 190534)]