17431472

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{1327}}^1$

素因数の和:2156

約数の個数: 20

約数和(自身を含む): 33840096

約数和(自身を除く): 16408624

約数列:

[1, 2, 4, 8, 16, 821, 1327, 1642, 2654, 3284, 5308, 6568, 10616, 13136, 21232, 1089467, 2178934, 4357868, 8715736, 17431472]

約数ペア:

[(1, 17431472), (2, 8715736), (4, 4357868), (8, 2178934), (16, 1089467), (821, 21232), (1327, 13136), (1642, 10616), (2654, 6568), (3284, 5308)]