3998246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15031}}^1$

素因数の和:15059

約数の個数: 16

約数和(自身を含む): 7215360

約数和(自身を除く): 3217114

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 15031, 30062, 105217, 210434, 285589, 571178, 1999123, 3998246]

約数ペア:

[(1, 3998246), (2, 1999123), (7, 571178), (14, 285589), (19, 210434), (38, 105217), (133, 30062), (266, 15031)]