22259896

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{64709}}^1$

素因数の和:64758

約数の個数: 16

約数和(自身を含む): 42708600

約数和(自身を除く): 20448704

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 64709, 129418, 258836, 517672, 2782487, 5564974, 11129948, 22259896]

約数ペア:

[(1, 22259896), (2, 11129948), (4, 5564974), (8, 2782487), (43, 517672), (86, 258836), (172, 129418), (344, 64709)]