28522743

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1609}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 40185600

約数和(自身を除く): 11662857

約数列:

[1, 3, 19, 57, 311, 933, 1609, 4827, 5909, 17727, 30571, 91713, 500399, 1501197, 9507581, 28522743]

約数ペア:

[(1, 28522743), (3, 9507581), (19, 1501197), (57, 500399), (311, 91713), (933, 30571), (1609, 17727), (4827, 5909)]