2668336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{15161}}^1$

素因数の和:15180

約数の個数: 20

約数和(自身を含む): 5640264

約数和(自身を除く): 2971928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 15161, 30322, 60644, 121288, 166771, 242576, 333542, 667084, 1334168, 2668336]

約数ペア:

[(1, 2668336), (2, 1334168), (4, 667084), (8, 333542), (11, 242576), (16, 166771), (22, 121288), (44, 60644), (88, 30322), (176, 15161)]