22778264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{541}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 45202800

約数和(自身を除く): 22424536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277, 541, 554, 1082, 1108, 2164, 2216, 4328, 5263, 10279, 10526, 20558, 21052, 41116, 42104, 82232, 149857, 299714, 599428, 1198856, 2847283, 5694566, 11389132, 22778264]

約数ペア:

[(1, 22778264), (2, 11389132), (4, 5694566), (8, 2847283), (19, 1198856), (38, 599428), (76, 299714), (152, 149857), (277, 82232), (541, 42104), (554, 41116), (1082, 21052), (1108, 20558), (2164, 10526), (2216, 10279), (4328, 5263)]