391119794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{32917}}^1$

素因数の和:33389

約数の個数: 16

約数和(自身を含む): 633210648

約数和(自身を除く): 242090854

約数列:

[1, 2, 13, 26, 457, 914, 5941, 11882, 32917, 65834, 427921, 855842, 15043069, 30086138, 195559897, 391119794]

約数ペア:

[(1, 391119794), (2, 195559897), (13, 30086138), (26, 15043069), (457, 855842), (914, 427921), (5941, 65834), (11882, 32917)]