385481018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{872129}}^1$

素因数の和:872161

約数の個数: 16

約数和(自身を含む): 659330280

約数和(自身を除く): 273849262

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 872129, 1744258, 11337677, 14826193, 22675354, 29652386, 192740509, 385481018]

約数ペア:

[(1, 385481018), (2, 192740509), (13, 29652386), (17, 22675354), (26, 14826193), (34, 11337677), (221, 1744258), (442, 872129)]