290461288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2792897}}^1$

素因数の和:2792916

約数の個数: 16

約数和(自身を含む): 586508580

約数和(自身を除く): 296047292

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2792897, 5585794, 11171588, 22343176, 36307661, 72615322, 145230644, 290461288]

約数ペア:

[(1, 290461288), (2, 145230644), (4, 72615322), (8, 36307661), (13, 22343176), (26, 11171588), (52, 5585794), (104, 2792897)]