21124598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6359}}^1$

素因数の和:6523

約数の個数: 16

約数和(自身を含む): 34801920

約数和(自身を除く): 13677322

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 6359, 12718, 69949, 139898, 960209, 1920418, 10562299, 21124598]

約数ペア:

[(1, 21124598), (2, 10562299), (11, 1920418), (22, 960209), (151, 139898), (302, 69949), (1661, 12718), (3322, 6359)]