2011105018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{722899}}^1$

素因数の和:723021

約数の個数: 16

約数和(自身を含む): 3279074400

約数和(自身を除く): 1267969382

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 722899, 1445798, 9397687, 18795374, 77350193, 154700386, 1005552509, 2011105018]

約数ペア:

[(1, 2011105018), (2, 1005552509), (13, 154700386), (26, 77350193), (107, 18795374), (214, 9397687), (1391, 1445798), (2782, 722899)]