21059866468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1531}}^1\times {\mathrm{118583}}^1$

素因数の和:120147

約数の個数: 24

約数和(自身を含む): 38150844480

約数和(自身を除く): 17090978012

約数列:

[1, 2, 4, 29, 58, 116, 1531, 3062, 6124, 44399, 88798, 118583, 177596, 237166, 474332, 3438907, 6877814, 13755628, 181550573, 363101146, 726202292, 5264966617, 10529933234, 21059866468]

約数ペア:

[(1, 21059866468), (2, 10529933234), (4, 5264966617), (29, 726202292), (58, 363101146), (116, 181550573), (1531, 13755628), (3062, 6877814), (6124, 3438907), (44399, 474332), (88798, 237166), (118583, 177596)]