12379874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2417}}^1$

素因数の和:2629

約数の個数: 16

約数和(自身を含む): 20108088

約数和(自身を除く): 7728214

約数列:

[1, 2, 13, 26, 197, 394, 2417, 2561, 4834, 5122, 31421, 62842, 476149, 952298, 6189937, 12379874]

約数ペア:

[(1, 12379874), (2, 6189937), (13, 952298), (26, 476149), (197, 62842), (394, 31421), (2417, 5122), (2561, 4834)]