12267806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4547}}^1$

素因数の和:4639

約数の個数: 16

約数和(自身を含む): 19647360

約数和(自身を除く): 7379554

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 4547, 9094, 86393, 172786, 322837, 645674, 6133903, 12267806]

約数ペア:

[(1, 12267806), (2, 6133903), (19, 645674), (38, 322837), (71, 172786), (142, 86393), (1349, 9094), (2698, 4547)]