45406256

素因数分解:

$2^4\times 7^1\times {\mathrm{405413}}^1$

素因数の和:405428

約数の個数: 20

約数和(自身を含む): 100542672

約数和(自身を除く): 55136416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 405413, 810826, 1621652, 2837891, 3243304, 5675782, 6486608, 11351564, 22703128, 45406256]

約数ペア:

[(1, 45406256), (2, 22703128), (4, 11351564), (7, 6486608), (8, 5675782), (14, 3243304), (16, 2837891), (28, 1621652), (56, 810826), (112, 405413)]