2668924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 4878720

約数和(自身を除く): 2209796

約数列:

[1, 2, 4, 43, 59, 86, 118, 172, 236, 263, 526, 1052, 2537, 5074, 10148, 11309, 15517, 22618, 31034, 45236, 62068, 667231, 1334462, 2668924]

約数ペア:

[(1, 2668924), (2, 1334462), (4, 667231), (43, 62068), (59, 45236), (86, 31034), (118, 22618), (172, 15517), (236, 11309), (263, 10148), (526, 5074), (1052, 2537)]