2015812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{21911}}^1$

素因数の和:21938

約数の個数: 12

約数和(自身を含む): 3681216

約数和(自身を除く): 1665404

約数列:

[1, 2, 4, 23, 46, 92, 21911, 43822, 87644, 503953, 1007906, 2015812]

約数ペア:

[(1, 2015812), (2, 1007906), (4, 503953), (23, 87644), (46, 43822), (92, 21911)]