28108510

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{41953}}^1$

素因数の和:42027

約数の個数: 16

約数和(自身を含む): 51351696

約数和(自身を除く): 23243186

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 41953, 83906, 209765, 419530, 2810851, 5621702, 14054255, 28108510]

約数ペア:

[(1, 28108510), (2, 14054255), (5, 5621702), (10, 2810851), (67, 419530), (134, 209765), (335, 83906), (670, 41953)]