402666238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1\times {\mathrm{6917}}^1$

素因数の和:9171

約数の個数: 16

約数和(自身を含む): 650845440

約数和(自身を除く): 248179202

約数列:

[1, 2, 13, 26, 2239, 4478, 6917, 13834, 29107, 58214, 89921, 179842, 15487163, 30974326, 201333119, 402666238]

約数ペア:

[(1, 402666238), (2, 201333119), (13, 30974326), (26, 15487163), (2239, 179842), (4478, 89921), (6917, 58214), (13834, 29107)]