12980806

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2833}}^1$

素因数の和:2943

約数の個数: 16

約数和(自身を含む): 20404800

約数和(自身を除く): 7423994

約数列:

[1, 2, 29, 58, 79, 158, 2291, 2833, 4582, 5666, 82157, 164314, 223807, 447614, 6490403, 12980806]

約数ペア:

[(1, 12980806), (2, 6490403), (29, 447614), (58, 223807), (79, 164314), (158, 82157), (2291, 5666), (2833, 4582)]