12321188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{25457}}^1$

素因数の和:25483

約数の個数: 18

約数和(自身を含む): 23701398

約数和(自身を除く): 11380210

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 25457, 50914, 101828, 280027, 560054, 1120108, 3080297, 6160594, 12321188]

約数ペア:

[(1, 12321188), (2, 6160594), (4, 3080297), (11, 1120108), (22, 560054), (44, 280027), (121, 101828), (242, 50914), (484, 25457)]