12606646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15641}}^1$

素因数の和:15687

約数の個数: 16

約数和(自身を含む): 21022848

約数和(自身を除く): 8416202

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 15641, 31282, 203333, 406666, 484871, 969742, 6303323, 12606646]

約数ペア:

[(1, 12606646), (2, 6303323), (13, 969742), (26, 484871), (31, 406666), (62, 203333), (403, 31282), (806, 15641)]