12668045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2467}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 16584960

約数和(自身を除く): 3916915

約数列:

[1, 5, 13, 65, 79, 395, 1027, 2467, 5135, 12335, 32071, 160355, 194893, 974465, 2533609, 12668045]

約数ペア:

[(1, 12668045), (5, 2533609), (13, 974465), (65, 194893), (79, 160355), (395, 32071), (1027, 12335), (2467, 5135)]