12233788

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^2$

素因数の和:1333

約数の個数: 18

約数和(自身を含む): 24504648

約数和(自身を除く): 12270860

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 4627, 9254, 18508, 436921, 873842, 1747684, 3058447, 6116894, 12233788]

約数ペア:

[(1, 12233788), (2, 6116894), (4, 3058447), (7, 1747684), (14, 873842), (28, 436921), (661, 18508), (1322, 9254), (2644, 4627)]