28467564

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{22171}}^1$

素因数の和:22285

約数の個数: 24

約数和(自身を含む): 67048128

約数和(自身を除く): 38580564

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 22171, 44342, 66513, 88684, 133026, 266052, 2372297, 4744594, 7116891, 9489188, 14233782, 28467564]

約数ペア:

[(1, 28467564), (2, 14233782), (3, 9489188), (4, 7116891), (6, 4744594), (12, 2372297), (107, 266052), (214, 133026), (321, 88684), (428, 66513), (642, 44342), (1284, 22171)]