856557052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{52627}}^1$

素因数の和:52957

約数の個数: 24

約数和(自身を含む): 1619468816

約数和(自身を除く): 762911764

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 4069, 8138, 16276, 52627, 105254, 210508, 684151, 1368302, 2736604, 16472251, 32944502, 65889004, 214139263, 428278526, 856557052]

約数ペア:

[(1, 856557052), (2, 428278526), (4, 214139263), (13, 65889004), (26, 32944502), (52, 16472251), (313, 2736604), (626, 1368302), (1252, 684151), (4069, 210508), (8138, 105254), (16276, 52627)]