220414628

素因数分解:

$2^2\times 7^1\times {\mathrm{911}}^1\times {\mathrm{8641}}^1$

素因数の和:9563

約数の個数: 24

約数和(自身を含む): 441364224

約数和(自身を除く): 220949596

約数列:

[1, 2, 4, 7, 14, 28, 911, 1822, 3644, 6377, 8641, 12754, 17282, 25508, 34564, 60487, 120974, 241948, 7871951, 15743902, 31487804, 55103657, 110207314, 220414628]

約数ペア:

[(1, 220414628), (2, 110207314), (4, 55103657), (7, 31487804), (14, 15743902), (28, 7871951), (911, 241948), (1822, 120974), (3644, 60487), (6377, 34564), (8641, 25508), (12754, 17282)]