28689474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{434689}}^1$

素因数の和:434705

約数の個数: 16

約数和(自身を含む): 62595360

約数和(自身を除く): 33905886

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 434689, 869378, 1304067, 2608134, 4781579, 9563158, 14344737, 28689474]

約数ペア:

[(1, 28689474), (2, 14344737), (3, 9563158), (6, 4781579), (11, 2608134), (22, 1304067), (33, 869378), (66, 434689)]