2100105254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{187409}}^1$

素因数の和:187855

約数の個数: 16

約数和(自身を含む): 3400367040

約数和(自身を除く): 1300261786

約数列:

[1, 2, 13, 26, 431, 862, 5603, 11206, 187409, 374818, 2436317, 4872634, 80773279, 161546558, 1050052627, 2100105254]

約数ペア:

[(1, 2100105254), (2, 1050052627), (13, 161546558), (26, 80773279), (431, 4872634), (862, 2436317), (5603, 374818), (11206, 187409)]