28206536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{207401}}^1$

素因数の和:207424

約数の個数: 16

約数和(自身を含む): 55998540

約数和(自身を除く): 27792004

約数列:

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

約数ペア:

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