22240589

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2084

約数の個数: 16

約数和(自身を含む): 26725248

約数和(自身を除く): 4484659

約数列:

[1, 7, 37, 43, 259, 301, 1591, 1997, 11137, 13979, 73889, 85871, 517223, 601097, 3177227, 22240589]

約数ペア:

[(1, 22240589), (7, 3177227), (37, 601097), (43, 517223), (259, 85871), (301, 73889), (1591, 13979), (1997, 11137)]