13966660

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1223}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 29405376

約数和(自身を除く): 15438716

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 1223, 2284, 2446, 2855, 4892, 5710, 6115, 11420, 12230, 24460, 698333, 1396666, 2793332, 3491665, 6983330, 13966660]

約数ペア:

[(1, 13966660), (2, 6983330), (4, 3491665), (5, 2793332), (10, 1396666), (20, 698333), (571, 24460), (1142, 12230), (1223, 11420), (2284, 6115), (2446, 5710), (2855, 4892)]