57801268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{108649}}^1$

素因数の和:108679

約数の個数: 24

約数和(自身を含む): 121688000

約数和(自身を除く): 63886732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 108649, 217298, 434596, 760543, 1521086, 2064331, 3042172, 4128662, 8257324, 14450317, 28900634, 57801268]

約数ペア:

[(1, 57801268), (2, 28900634), (4, 14450317), (7, 8257324), (14, 4128662), (19, 3042172), (28, 2064331), (38, 1521086), (76, 760543), (133, 434596), (266, 217298), (532, 108649)]