51245072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{188401}}^1$

素因数の和:188426

約数の個数: 20

約数和(自身を含む): 105128316

約数和(自身を除く): 53883244

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 188401, 376802, 753604, 1507208, 3014416, 3202817, 6405634, 12811268, 25622536, 51245072]

約数ペア:

[(1, 51245072), (2, 25622536), (4, 12811268), (8, 6405634), (16, 3202817), (17, 3014416), (34, 1507208), (68, 753604), (136, 376802), (272, 188401)]