12811026

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{3331}}^1$

素因数の和:3977

約数の個数: 16

約数和(自身を含む): 25669728

約数和(自身を除く): 12858702

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3331, 3846, 6662, 9993, 19986, 2135171, 4270342, 6405513, 12811026]

約数ペア:

[(1, 12811026), (2, 6405513), (3, 4270342), (6, 2135171), (641, 19986), (1282, 9993), (1923, 6662), (3331, 3846)]