2116582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 3451392

約数和(自身を除く): 1334810

約数列:

[1, 2, 13, 26, 127, 254, 641, 1282, 1651, 3302, 8333, 16666, 81407, 162814, 1058291, 2116582]

約数ペア:

[(1, 2116582), (2, 1058291), (13, 162814), (26, 81407), (127, 16666), (254, 8333), (641, 3302), (1282, 1651)]