56905936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{209213}}^1$

素因数の和:209238

約数の個数: 20

約数和(自身を含む): 116741412

約数和(自身を除く): 59835476

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 209213, 418426, 836852, 1673704, 3347408, 3556621, 7113242, 14226484, 28452968, 56905936]

約数ペア:

[(1, 56905936), (2, 28452968), (4, 14226484), (8, 7113242), (16, 3556621), (17, 3347408), (34, 1673704), (68, 836852), (136, 418426), (272, 209213)]