12447684

素因数分解:

$2^2\times 3^2\times {\mathrm{345769}}^1$

素因数の和:345779

約数の個数: 18

約数和(自身を含む): 31465070

約数和(自身を除く): 19017386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 345769, 691538, 1037307, 1383076, 2074614, 3111921, 4149228, 6223842, 12447684]

約数ペア:

[(1, 12447684), (2, 6223842), (3, 4149228), (4, 3111921), (6, 2074614), (9, 1383076), (12, 1037307), (18, 691538), (36, 345769)]