28420662

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{128021}}^1$

素因数の和:128063

約数の個数: 16

約数和(自身を含む): 58378032

約数和(自身を除く): 29957370

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 128021, 256042, 384063, 768126, 4736777, 9473554, 14210331, 28420662]

約数ペア:

[(1, 28420662), (2, 14210331), (3, 9473554), (6, 4736777), (37, 768126), (74, 384063), (111, 256042), (222, 128021)]