11988222

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{54001}}^1$

素因数の和:54043

約数の個数: 16

約数和(自身を含む): 24624912

約数和(自身を除く): 12636690

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 54001, 108002, 162003, 324006, 1998037, 3996074, 5994111, 11988222]

約数ペア:

[(1, 11988222), (2, 5994111), (3, 3996074), (6, 1998037), (37, 324006), (74, 162003), (111, 108002), (222, 54001)]