28248976

素因数分解:

$2^4\times 7^1\times {\mathrm{252223}}^1$

素因数の和:252238

約数の個数: 20

約数和(自身を含む): 62551552

約数和(自身を除く): 34302576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 252223, 504446, 1008892, 1765561, 2017784, 3531122, 4035568, 7062244, 14124488, 28248976]

約数ペア:

[(1, 28248976), (2, 14124488), (4, 7062244), (7, 4035568), (8, 3531122), (14, 2017784), (16, 1765561), (28, 1008892), (56, 504446), (112, 252223)]