28286608

素因数分解:

$2^4\times 7^1\times {\mathrm{252559}}^1$

素因数の和:252574

約数の個数: 20

約数和(自身を含む): 62634880

約数和(自身を除く): 34348272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 252559, 505118, 1010236, 1767913, 2020472, 3535826, 4040944, 7071652, 14143304, 28286608]

約数ペア:

[(1, 28286608), (2, 14143304), (4, 7071652), (7, 4040944), (8, 3535826), (14, 2020472), (16, 1767913), (28, 1010236), (56, 505118), (112, 252559)]