389926654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{882187}}^1$

素因数の和:882219

約数の個数: 16

約数和(自身を含む): 666934128

約数和(自身を除く): 277007474

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 882187, 1764374, 11468431, 14997179, 22936862, 29994358, 194963327, 389926654]

約数ペア:

[(1, 389926654), (2, 194963327), (13, 29994358), (17, 22936862), (26, 14997179), (34, 11468431), (221, 1764374), (442, 882187)]