56413072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{207401}}^1$

素因数の和:207426

約数の個数: 20

約数和(自身を含む): 115730316

約数和(自身を除く): 59317244

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 207401, 414802, 829604, 1659208, 3318416, 3525817, 7051634, 14103268, 28206536, 56413072]

約数ペア:

[(1, 56413072), (2, 28206536), (4, 14103268), (8, 7051634), (16, 3525817), (17, 3318416), (34, 1659208), (68, 829604), (136, 414802), (272, 207401)]