20172866

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6829}}^1$

素因数の和:7049

約数の個数: 16

約数和(自身を含む): 34751040

約数和(自身を除く): 14578174

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 6829, 13658, 47803, 95606, 1440919, 2881838, 10086433, 20172866]

約数ペア:

[(1, 20172866), (2, 10086433), (7, 2881838), (14, 1440919), (211, 95606), (422, 47803), (1477, 13658), (2954, 6829)]