28129946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3413}}^1$

素因数の和:3745

約数の個数: 16

約数和(自身を含む): 45597384

約数和(自身を除く): 17467438

約数列:

[1, 2, 13, 26, 317, 634, 3413, 4121, 6826, 8242, 44369, 88738, 1081921, 2163842, 14064973, 28129946]

約数ペア:

[(1, 28129946), (2, 14064973), (13, 2163842), (26, 1081921), (317, 88738), (634, 44369), (3413, 8242), (4121, 6826)]