2021690612

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{774001}}^1$

素因数の和:774658

約数の個数: 12

約数和(自身を含む): 3543381156

約数和(自身を除く): 1521690544

約数列:

[1, 2, 4, 653, 1306, 2612, 774001, 1548002, 3096004, 505422653, 1010845306, 2021690612]

約数ペア:

[(1, 2021690612), (2, 1010845306), (4, 505422653), (653, 3096004), (1306, 1548002), (2612, 774001)]