11961710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4139}}^1$

素因数の和:4180

約数の個数: 24

約数和(自身を含む): 22877640

約数和(自身を除く): 10915930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 4139, 8278, 20695, 41390, 70363, 140726, 351815, 703630, 1196171, 2392342, 5980855, 11961710]

約数ペア:

[(1, 11961710), (2, 5980855), (5, 2392342), (10, 1196171), (17, 703630), (34, 351815), (85, 140726), (170, 70363), (289, 41390), (578, 20695), (1445, 8278), (2890, 4139)]