28625246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64763}}^1$

素因数の和:64795

約数の個数: 16

約数和(自身を含む): 48961584

約数和(自身を除く): 20336338

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 64763, 129526, 841919, 1100971, 1683838, 2201942, 14312623, 28625246]

約数ペア:

[(1, 28625246), (2, 14312623), (13, 2201942), (17, 1683838), (26, 1100971), (34, 841919), (221, 129526), (442, 64763)]