28286216

素因数分解:

$2^3\times 7^1\times {\mathrm{505111}}^1$

素因数の和:505124

約数の個数: 16

約数和(自身を含む): 60613440

約数和(自身を除く): 32327224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 505111, 1010222, 2020444, 3535777, 4040888, 7071554, 14143108, 28286216]

約数ペア:

[(1, 28286216), (2, 14143108), (4, 7071554), (7, 4040888), (8, 3535777), (14, 2020444), (28, 1010222), (56, 505111)]