28031682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{667421}}^1$

素因数の和:667433

約数の個数: 16

約数和(自身を含む): 64072512

約数和(自身を除く): 36040830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 667421, 1334842, 2002263, 4004526, 4671947, 9343894, 14015841, 28031682]

約数ペア:

[(1, 28031682), (2, 14015841), (3, 9343894), (6, 4671947), (7, 4004526), (14, 2002263), (21, 1334842), (42, 667421)]