266271376

素因数分解:

$2^4\times 7^1\times {\mathrm{2377423}}^1$

素因数の和:2377438

約数の個数: 20

約数和(自身を含む): 589601152

約数和(自身を除く): 323329776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2377423, 4754846, 9509692, 16641961, 19019384, 33283922, 38038768, 66567844, 133135688, 266271376]

約数ペア:

[(1, 266271376), (2, 133135688), (4, 66567844), (7, 38038768), (8, 33283922), (14, 19019384), (16, 16641961), (28, 9509692), (56, 4754846), (112, 2377423)]