26268931247

素因数分解:

${\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{490339}}^1$

素因数の和:490682

約数の個数: 12

約数和(自身を含む): 28534845960

約数和(自身を除く): 2265914713

約数列:

[1, 13, 169, 317, 4121, 53573, 490339, 6374407, 82867291, 155437463, 2020687019, 26268931247]

約数ペア:

[(1, 26268931247), (13, 2020687019), (169, 155437463), (317, 82867291), (4121, 6374407), (53573, 490339)]