11988186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{285433}}^1$

素因数の和:285445

約数の個数: 16

約数和(自身を含む): 27401664

約数和(自身を除く): 15413478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 285433, 570866, 856299, 1712598, 1998031, 3996062, 5994093, 11988186]

約数ペア:

[(1, 11988186), (2, 5994093), (3, 3996062), (6, 1998031), (7, 1712598), (14, 856299), (21, 570866), (42, 285433)]