22194380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85363}}^1$

素因数の和:85385

約数の個数: 24

約数和(自身を含む): 50194032

約数和(自身を除く): 27999652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 85363, 170726, 341452, 426815, 853630, 1109719, 1707260, 2219438, 4438876, 5548595, 11097190, 22194380]

約数ペア:

[(1, 22194380), (2, 11097190), (4, 5548595), (5, 4438876), (10, 2219438), (13, 1707260), (20, 1109719), (26, 853630), (52, 426815), (65, 341452), (130, 170726), (260, 85363)]