13258928

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{2459}}^1$

素因数の和:2804

約数の個数: 20

約数和(自身を含む): 25775880

約数和(自身を除く): 12516952

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2459, 2696, 4918, 5392, 9836, 19672, 39344, 828683, 1657366, 3314732, 6629464, 13258928]

約数ペア:

[(1, 13258928), (2, 6629464), (4, 3314732), (8, 1657366), (16, 828683), (337, 39344), (674, 19672), (1348, 9836), (2459, 5392), (2696, 4918)]