12855154

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 24

約数和(自身を含む): 21206772

約数和(自身を除く): 8351618

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 521, 949, 1042, 1898, 6773, 12337, 13546, 24674, 38033, 76066, 88049, 176098, 494429, 988858, 6427577, 12855154]

約数ペア:

[(1, 12855154), (2, 6427577), (13, 988858), (26, 494429), (73, 176098), (146, 88049), (169, 76066), (338, 38033), (521, 24674), (949, 13546), (1042, 12337), (1898, 6773)]