499018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 854280

約数和(自身を除く): 355262

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1129, 2258, 14677, 19193, 29354, 38386, 249509, 499018]

約数ペア:

[(1, 499018), (2, 249509), (13, 38386), (17, 29354), (26, 19193), (34, 14677), (221, 2258), (442, 1129)]