12994916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{26849}}^1$

素因数の和:26875

約数の個数: 18

約数和(自身を含む): 24997350

約数和(自身を除く): 12002434

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 26849, 53698, 107396, 295339, 590678, 1181356, 3248729, 6497458, 12994916]

約数ペア:

[(1, 12994916), (2, 6497458), (4, 3248729), (11, 1181356), (22, 590678), (44, 295339), (121, 107396), (242, 53698), (484, 26849)]