56689288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{416833}}^1$

素因数の和:416856

約数の個数: 16

約数和(自身を含む): 112545180

約数和(自身を除く): 55855892

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 416833, 833666, 1667332, 3334664, 7086161, 14172322, 28344644, 56689288]

約数ペア:

[(1, 56689288), (2, 28344644), (4, 14172322), (8, 7086161), (17, 3334664), (34, 1667332), (68, 833666), (136, 416833)]