21960752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{124777}}^1$

素因数の和:124796

約数の個数: 20

約数和(自身を含む): 46417416

約数和(自身を除く): 24456664

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 124777, 249554, 499108, 998216, 1372547, 1996432, 2745094, 5490188, 10980376, 21960752]

約数ペア:

[(1, 21960752), (2, 10980376), (4, 5490188), (8, 2745094), (11, 1996432), (16, 1372547), (22, 998216), (44, 499108), (88, 249554), (176, 124777)]