12946466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1109}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 20979000

約数和(自身を除く): 8032534

約数列:

[1, 2, 13, 26, 449, 898, 1109, 2218, 5837, 11674, 14417, 28834, 497941, 995882, 6473233, 12946466]

約数ペア:

[(1, 12946466), (2, 6473233), (13, 995882), (26, 497941), (449, 28834), (898, 14417), (1109, 11674), (2218, 5837)]