39684242

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1022

約数の個数: 24

約数和(自身を含む): 65003796

約数和(自身を除く): 25319554

約数列:

[1, 2, 13, 26, 137, 169, 274, 338, 857, 1714, 1781, 3562, 11141, 22282, 23153, 46306, 117409, 144833, 234818, 289666, 1526317, 3052634, 19842121, 39684242]

約数ペア:

[(1, 39684242), (2, 19842121), (13, 3052634), (26, 1526317), (137, 289666), (169, 234818), (274, 144833), (338, 117409), (857, 46306), (1714, 23153), (1781, 22282), (3562, 11141)]