28715810

素因数分解:

$2^1\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{1733}}^1$

素因数の和:3397

約数の個数: 16

約数和(自身を含む): 51749496

約数和(自身を除く): 23033686

約数列:

[1, 2, 5, 10, 1657, 1733, 3314, 3466, 8285, 8665, 16570, 17330, 2871581, 5743162, 14357905, 28715810]

約数ペア:

[(1, 28715810), (2, 14357905), (5, 5743162), (10, 2871581), (1657, 17330), (1733, 16570), (3314, 8665), (3466, 8285)]