12990026

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2927}}^1$

素因数の和:3253

約数の個数: 16

約数和(自身を含む): 22346496

約数和(自身を除く): 9356470

約数列:

[1, 2, 7, 14, 317, 634, 2219, 2927, 4438, 5854, 20489, 40978, 927859, 1855718, 6495013, 12990026]

約数ペア:

[(1, 12990026), (2, 6495013), (7, 1855718), (14, 927859), (317, 40978), (634, 20489), (2219, 5854), (2927, 4438)]