12742444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22277}}^1$

素因数の和:22305

約数の個数: 24

約数和(自身を含む): 26198928

約数和(自身を除く): 13456484

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 22277, 44554, 89108, 245047, 289601, 490094, 579202, 980188, 1158404, 3185611, 6371222, 12742444]

約数ペア:

[(1, 12742444), (2, 6371222), (4, 3185611), (11, 1158404), (13, 980188), (22, 579202), (26, 490094), (44, 289601), (52, 245047), (143, 89108), (286, 44554), (572, 22277)]