12821586

素因数分解:

$2^1\times 3^1\times {\mathrm{1069}}^1\times {\mathrm{1999}}^1$

素因数の和:3073

約数の個数: 16

約数和(自身を含む): 25680000

約数和(自身を除く): 12858414

約数列:

[1, 2, 3, 6, 1069, 1999, 2138, 3207, 3998, 5997, 6414, 11994, 2136931, 4273862, 6410793, 12821586]

約数ペア:

[(1, 12821586), (2, 6410793), (3, 4273862), (6, 2136931), (1069, 11994), (1999, 6414), (2138, 5997), (3207, 3998)]