28580048

素因数分解:

$2^4\times 7^1\times {\mathrm{255179}}^1$

素因数の和:255194

約数の個数: 20

約数和(自身を含む): 63284640

約数和(自身を除く): 34704592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 255179, 510358, 1020716, 1786253, 2041432, 3572506, 4082864, 7145012, 14290024, 28580048]

約数ペア:

[(1, 28580048), (2, 14290024), (4, 7145012), (7, 4082864), (8, 3572506), (14, 2041432), (16, 1786253), (28, 1020716), (56, 510358), (112, 255179)]