2019979004

素因数分解:

$2^2\times {\mathrm{1721}}^1\times {\mathrm{293431}}^1$

素因数の和:295156

約数の個数: 12

約数和(自身を含む): 3537029328

約数和(自身を除く): 1517050324

約数列:

[1, 2, 4, 1721, 3442, 6884, 293431, 586862, 1173724, 504994751, 1009989502, 2019979004]

約数ペア:

[(1, 2019979004), (2, 1009989502), (4, 504994751), (1721, 1173724), (3442, 586862), (6884, 293431)]