2886872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{21227}}^1$

素因数の和:21250

約数の個数: 16

約数和(自身を含む): 5731560

約数和(自身を除く): 2844688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 21227, 42454, 84908, 169816, 360859, 721718, 1443436, 2886872]

約数ペア:

[(1, 2886872), (2, 1443436), (4, 721718), (8, 360859), (17, 169816), (34, 84908), (68, 42454), (136, 21227)]