210004254694

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{621314363}}^1$

素因数の和:621314391

約数の個数: 12

約数和(自身を含む): 341101585836

約数和(自身を除く): 131097331142

約数列:

[1, 2, 13, 26, 169, 338, 621314363, 1242628726, 8077086719, 16154173438, 105002127347, 210004254694]

約数ペア:

[(1, 210004254694), (2, 105002127347), (13, 16154173438), (26, 8077086719), (169, 1242628726), (338, 621314363)]