27729668

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 49925568

約数和(自身を除く): 22195900

約数列:

[1, 2, 4, 43, 86, 172, 263, 526, 613, 1052, 1226, 2452, 11309, 22618, 26359, 45236, 52718, 105436, 161219, 322438, 644876, 6932417, 13864834, 27729668]

約数ペア:

[(1, 27729668), (2, 13864834), (4, 6932417), (43, 644876), (86, 322438), (172, 161219), (263, 105436), (526, 52718), (613, 45236), (1052, 26359), (1226, 22618), (2452, 11309)]