2190826

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{823}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 3619008

約数和(自身を除く): 1428182

約数列:

[1, 2, 11, 22, 121, 242, 823, 1331, 1646, 2662, 9053, 18106, 99583, 199166, 1095413, 2190826]

約数ペア:

[(1, 2190826), (2, 1095413), (11, 199166), (22, 99583), (121, 18106), (242, 9053), (823, 2662), (1331, 1646)]