11521242

素因数分解:

$2^1\times 3^2\times {\mathrm{640069}}^1$

素因数の和:640077

約数の個数: 12

約数和(自身を含む): 24962730

約数和(自身を除く): 13441488

約数列:

[1, 2, 3, 6, 9, 18, 640069, 1280138, 1920207, 3840414, 5760621, 11521242]

約数ペア:

[(1, 11521242), (2, 5760621), (3, 3840414), (6, 1920207), (9, 1280138), (18, 640069)]