28064134

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4651}}^1$

素因数の和:5091

約数の個数: 16

約数和(自身を含む): 48231936

約数和(自身を除く): 20167802

約数列:

[1, 2, 7, 14, 431, 862, 3017, 4651, 6034, 9302, 32557, 65114, 2004581, 4009162, 14032067, 28064134]

約数ペア:

[(1, 28064134), (2, 14032067), (7, 4009162), (14, 2004581), (431, 65114), (862, 32557), (3017, 9302), (4651, 6034)]