56648216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{416531}}^1$

素因数の和:416554

約数の個数: 16

約数和(自身を含む): 112463640

約数和(自身を除く): 55815424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 416531, 833062, 1666124, 3332248, 7081027, 14162054, 28324108, 56648216]

約数ペア:

[(1, 56648216), (2, 28324108), (4, 14162054), (8, 7081027), (17, 3332248), (34, 1666124), (68, 833062), (136, 416531)]