2091241997

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{426697}}^1$

素因数の和:426752

約数の個数: 12

約数和(自身を含む): 2342572020

約数和(自身を除く): 251330023

約数列:

[1, 13, 29, 169, 377, 4901, 426697, 5547061, 12374213, 72111793, 160864769, 2091241997]

約数ペア:

[(1, 2091241997), (13, 160864769), (29, 72111793), (169, 12374213), (377, 5547061), (4901, 426697)]