28450810

素因数分解:

$2^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{1811}}^1$

素因数の和:3389

約数の個数: 16

約数和(自身を含む): 51272352

約数和(自身を除く): 22821542

約数列:

[1, 2, 5, 10, 1571, 1811, 3142, 3622, 7855, 9055, 15710, 18110, 2845081, 5690162, 14225405, 28450810]

約数ペア:

[(1, 28450810), (2, 14225405), (5, 5690162), (10, 2845081), (1571, 18110), (1811, 15710), (3142, 9055), (3622, 7855)]