126985274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{287297}}^1$

素因数の和:287329

約数の個数: 16

約数和(自身を含む): 217197288

約数和(自身を除く): 90212014

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 287297, 574594, 3734861, 4884049, 7469722, 9768098, 63492637, 126985274]

約数ペア:

[(1, 126985274), (2, 63492637), (13, 9768098), (17, 7469722), (26, 4884049), (34, 3734861), (221, 574594), (442, 287297)]