28291269604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{544062877}}^1$

素因数の和:544062894

約数の個数: 12

約数和(自身を含む): 53318162044

約数和(自身を除く): 25026892440

約数列:

[1, 2, 4, 13, 26, 52, 544062877, 1088125754, 2176251508, 7072817401, 14145634802, 28291269604]

約数ペア:

[(1, 28291269604), (2, 14145634802), (4, 7072817401), (13, 2176251508), (26, 1088125754), (52, 544062877)]