28258174

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65111}}^1$

素因数の和:65151

約数の個数: 16

約数和(自身を含む): 50006016

約数和(自身を除く): 21747842

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65111, 130222, 455777, 911554, 2018441, 4036882, 14129087, 28258174]

約数ペア:

[(1, 28258174), (2, 14129087), (7, 4036882), (14, 2018441), (31, 911554), (62, 455777), (217, 130222), (434, 65111)]