8637662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1993}}^1$

素因数の和:2203

約数の個数: 16

約数和(自身を含む): 14213232

約数和(自身を除く): 5575570

約数列:

[1, 2, 11, 22, 197, 394, 1993, 2167, 3986, 4334, 21923, 43846, 392621, 785242, 4318831, 8637662]

約数ペア:

[(1, 8637662), (2, 4318831), (11, 785242), (22, 392621), (197, 43846), (394, 21923), (1993, 4334), (2167, 3986)]