2989246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6763}}^1$

素因数の和:6795

約数の個数: 16

約数和(自身を含む): 5113584

約数和(自身を除く): 2124338

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 6763, 13526, 87919, 114971, 175838, 229942, 1494623, 2989246]

約数ペア:

[(1, 2989246), (2, 1494623), (13, 229942), (17, 175838), (26, 114971), (34, 87919), (221, 13526), (442, 6763)]