12939706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1039}}^1$

素因数の和:1533

約数の個数: 16

約数和(自身を含む): 20966400

約数和(自身を除く): 8026694

約数列:

[1, 2, 13, 26, 479, 958, 1039, 2078, 6227, 12454, 13507, 27014, 497681, 995362, 6469853, 12939706]

約数ペア:

[(1, 12939706), (2, 6469853), (13, 995362), (26, 497681), (479, 27014), (958, 13507), (1039, 12454), (2078, 6227)]