12678770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5737}}^1$

素因数の和:5774

約数の個数: 32

約数和(自身を含む): 26027568

約数和(自身を除く): 13348798

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 5737, 11474, 28685, 57370, 74581, 97529, 149162, 195058, 372905, 487645, 745810, 975290, 1267877, 2535754, 6339385, 12678770]

約数ペア:

[(1, 12678770), (2, 6339385), (5, 2535754), (10, 1267877), (13, 975290), (17, 745810), (26, 487645), (34, 372905), (65, 195058), (85, 149162), (130, 97529), (170, 74581), (221, 57370), (442, 28685), (1105, 11474), (2210, 5737)]