28680468

素因数分解:

$2^2\times 3^1\times {\mathrm{709}}^1\times {\mathrm{3371}}^1$

素因数の和:4087

約数の個数: 24

約数和(自身を含む): 67035360

約数和(自身を除く): 38354892

約数列:

[1, 2, 3, 4, 6, 12, 709, 1418, 2127, 2836, 3371, 4254, 6742, 8508, 10113, 13484, 20226, 40452, 2390039, 4780078, 7170117, 9560156, 14340234, 28680468]

約数ペア:

[(1, 28680468), (2, 14340234), (3, 9560156), (4, 7170117), (6, 4780078), (12, 2390039), (709, 40452), (1418, 20226), (2127, 13484), (2836, 10113), (3371, 8508), (4254, 6742)]