28235410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{403363}}^1$

素因数の和:403377

約数の個数: 16

約数和(自身を含む): 58084416

約数和(自身を除く): 29849006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 403363, 806726, 2016815, 2823541, 4033630, 5647082, 14117705, 28235410]

約数ペア:

[(1, 28235410), (2, 14117705), (5, 5647082), (7, 4033630), (10, 2823541), (14, 2016815), (35, 806726), (70, 403363)]