28526017

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{9929}}^1$

素因数の和:9972

約数の個数: 12

約数和(自身を含む): 32709420

約数和(自身を除く): 4183403

約数列:

[1, 13, 17, 169, 221, 2873, 9929, 129077, 168793, 1678001, 2194309, 28526017]

約数ペア:

[(1, 28526017), (13, 2194309), (17, 1678001), (169, 168793), (221, 129077), (2873, 9929)]