22040123

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2066

約数の個数: 16

約数和(自身を含む): 26484480

約数和(自身を除く): 4444357

約数列:

[1, 7, 37, 43, 259, 301, 1591, 1979, 11137, 13853, 73223, 85097, 512561, 595679, 3148589, 22040123]

約数ペア:

[(1, 22040123), (7, 3148589), (37, 595679), (43, 512561), (259, 85097), (301, 73223), (1591, 13853), (1979, 11137)]