21000228204

素因数分解:

$2^2\times 3^1\times {\mathrm{1750019017}}^1$

素因数の和:1750019024

約数の個数: 12

約数和(自身を含む): 49000532504

約数和(自身を除く): 28000304300

約数列:

[1, 2, 3, 4, 6, 12, 1750019017, 3500038034, 5250057051, 7000076068, 10500114102, 21000228204]

約数ペア:

[(1, 21000228204), (2, 10500114102), (3, 7000076068), (4, 5250057051), (6, 3500038034), (12, 1750019017)]