28486514

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4721}}^1$

素因数の和:5161

約数の個数: 16

約数和(自身を含む): 48957696

約数和(自身を除く): 20471182

約数列:

[1, 2, 7, 14, 431, 862, 3017, 4721, 6034, 9442, 33047, 66094, 2034751, 4069502, 14243257, 28486514]

約数ペア:

[(1, 28486514), (2, 14243257), (7, 4069502), (14, 2034751), (431, 66094), (862, 33047), (3017, 9442), (4721, 6034)]