12804842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2749}}^1$

素因数の和:2905

約数の個数: 16

約数和(自身を含む): 20493000

約数和(自身を除く): 7688158

約数列:

[1, 2, 17, 34, 137, 274, 2329, 2749, 4658, 5498, 46733, 93466, 376613, 753226, 6402421, 12804842]

約数ペア:

[(1, 12804842), (2, 6402421), (17, 753226), (34, 376613), (137, 93466), (274, 46733), (2329, 5498), (2749, 4658)]