12566266

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:629

約数の個数: 16

約数和(自身を含む): 19206720

約数和(自身を除く): 6640454

約数列:

[1, 2, 89, 178, 227, 311, 454, 622, 20203, 27679, 40406, 55358, 70597, 141194, 6283133, 12566266]

約数ペア:

[(1, 12566266), (2, 6283133), (89, 141194), (178, 70597), (227, 55358), (311, 40406), (454, 27679), (622, 20203)]