55515472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{204101}}^1$

素因数の和:204126

約数の個数: 20

約数和(自身を含む): 113888916

約数和(自身を除く): 58373444

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 204101, 408202, 816404, 1632808, 3265616, 3469717, 6939434, 13878868, 27757736, 55515472]

約数ペア:

[(1, 55515472), (2, 27757736), (4, 13878868), (8, 6939434), (16, 3469717), (17, 3265616), (34, 1632808), (68, 816404), (136, 408202), (272, 204101)]