28180802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1601}}^1$

素因数の和:2293

約数の個数: 16

約数和(自身を含む): 45618552

約数和(自身を除く): 17437750

約数列:

[1, 2, 13, 26, 677, 1354, 1601, 3202, 8801, 17602, 20813, 41626, 1083877, 2167754, 14090401, 28180802]

約数ペア:

[(1, 28180802), (2, 14090401), (13, 2167754), (26, 1083877), (677, 41626), (1354, 20813), (1601, 17602), (3202, 8801)]