2640636

素因数分解:

$2^2\times 3^2\times {\mathrm{73351}}^1$

素因数の和:73361

約数の個数: 18

約数和(自身を含む): 6675032

約数和(自身を除く): 4034396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73351, 146702, 220053, 293404, 440106, 660159, 880212, 1320318, 2640636]

約数ペア:

[(1, 2640636), (2, 1320318), (3, 880212), (4, 660159), (6, 440106), (9, 293404), (12, 220053), (18, 146702), (36, 73351)]