858103796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1901}}^1\times {\mathrm{10259}}^1$

素因数の和:12175

約数の個数: 24

約数和(自身を含む): 1639219680

約数和(自身を除く): 781115884

約数列:

[1, 2, 4, 11, 22, 44, 1901, 3802, 7604, 10259, 20518, 20911, 41036, 41822, 83644, 112849, 225698, 451396, 19502359, 39004718, 78009436, 214525949, 429051898, 858103796]

約数ペア:

[(1, 858103796), (2, 429051898), (4, 214525949), (11, 78009436), (22, 39004718), (44, 19502359), (1901, 451396), (3802, 225698), (7604, 112849), (10259, 83644), (20518, 41822), (20911, 41036)]