290472338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{8419}}^1$

素因数の和:9761

約数の個数: 16

約数和(自身を含む): 469633920

約数和(自身を除く): 179161582

約数列:

[1, 2, 13, 26, 1327, 2654, 8419, 16838, 17251, 34502, 109447, 218894, 11172013, 22344026, 145236169, 290472338]

約数ペア:

[(1, 290472338), (2, 145236169), (13, 22344026), (26, 11172013), (1327, 218894), (2654, 109447), (8419, 34502), (16838, 17251)]