2399188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4957}}^1$

素因数の和:4983

約数の個数: 18

約数和(自身を含む): 4615898

約数和(自身を除く): 2216710

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4957, 9914, 19828, 54527, 109054, 218108, 599797, 1199594, 2399188]

約数ペア:

[(1, 2399188), (2, 1199594), (4, 599797), (11, 218108), (22, 109054), (44, 54527), (121, 19828), (242, 9914), (484, 4957)]