2531170018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5726629}}^1$

素因数の和:5726661

約数の個数: 16

約数和(自身を含む): 4329332280

約数和(自身を除く): 1798162262

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 5726629, 11453258, 74446177, 97352693, 148892354, 194705386, 1265585009, 2531170018]

約数ペア:

[(1, 2531170018), (2, 1265585009), (13, 194705386), (17, 148892354), (26, 97352693), (34, 74446177), (221, 11453258), (442, 5726629)]