12271246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27763}}^1$

素因数の和:27795

約数の個数: 16

約数和(自身を含む): 20989584

約数和(自身を除く): 8718338

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 27763, 55526, 360919, 471971, 721838, 943942, 6135623, 12271246]

約数ペア:

[(1, 12271246), (2, 6135623), (13, 943942), (17, 721838), (26, 471971), (34, 360919), (221, 55526), (442, 27763)]