28748042

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 43924032

約数和(自身を除く): 15175990

約数列:

[1, 2, 71, 142, 443, 457, 886, 914, 31453, 32447, 62906, 64894, 202451, 404902, 14374021, 28748042]

約数ペア:

[(1, 28748042), (2, 14374021), (71, 404902), (142, 202451), (443, 64894), (457, 62906), (886, 32447), (914, 31453)]