28311248

素因数分解:

$2^4\times 7^1\times {\mathrm{252779}}^1$

素因数の和:252794

約数の個数: 20

約数和(自身を含む): 62689440

約数和(自身を除く): 34378192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 252779, 505558, 1011116, 1769453, 2022232, 3538906, 4044464, 7077812, 14155624, 28311248]

約数ペア:

[(1, 28311248), (2, 14155624), (4, 7077812), (7, 4044464), (8, 3538906), (14, 2022232), (16, 1769453), (28, 1011116), (56, 505558), (112, 252779)]