28080264

素因数分解:

$2^3\times 3^1\times {\mathrm{1170011}}^1$

素因数の和:1170020

約数の個数: 16

約数和(自身を含む): 70200720

約数和(自身を除く): 42120456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1170011, 2340022, 3510033, 4680044, 7020066, 9360088, 14040132, 28080264]

約数ペア:

[(1, 28080264), (2, 14040132), (3, 9360088), (4, 7020066), (6, 4680044), (8, 3510033), (12, 2340022), (24, 1170011)]