31244746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27947}}^1$

素因数の和:28005

約数の個数: 16

約数和(自身を含む): 51647904

約数和(自身を除く): 20403158

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 27947, 55894, 363311, 726622, 1201721, 2403442, 15622373, 31244746]

約数ペア:

[(1, 31244746), (2, 15622373), (13, 2403442), (26, 1201721), (43, 726622), (86, 363311), (559, 55894), (1118, 27947)]