42791278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{29269}}^1$

素因数の和:29331

約数の個数: 16

約数和(自身を含む): 69545520

約数和(自身を除く): 26754242

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 29269, 58538, 497573, 995146, 1258567, 2517134, 21395639, 42791278]

約数ペア:

[(1, 42791278), (2, 21395639), (17, 2517134), (34, 1258567), (43, 995146), (86, 497573), (731, 58538), (1462, 29269)]