25743016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{247529}}^1$

素因数の和:247548

約数の個数: 16

約数和(自身を含む): 51981300

約数和(自身を除く): 26238284

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 247529, 495058, 990116, 1980232, 3217877, 6435754, 12871508, 25743016]

約数ペア:

[(1, 25743016), (2, 12871508), (4, 6435754), (8, 3217877), (13, 1980232), (26, 990116), (52, 495058), (104, 247529)]