27939262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63211}}^1$

素因数の和:63243

約数の個数: 16

約数和(自身を含む): 47788272

約数和(自身を除く): 19849010

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 63211, 126422, 821743, 1074587, 1643486, 2149174, 13969631, 27939262]

約数ペア:

[(1, 27939262), (2, 13969631), (13, 2149174), (17, 1643486), (26, 1074587), (34, 821743), (221, 126422), (442, 63211)]