13457756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{258803}}^1$

素因数の和:258820

約数の個数: 12

約数和(自身を含む): 25362792

約数和(自身を除く): 11905036

約数列:

[1, 2, 4, 13, 26, 52, 258803, 517606, 1035212, 3364439, 6728878, 13457756]

約数ペア:

[(1, 13457756), (2, 6728878), (4, 3364439), (13, 1035212), (26, 517606), (52, 258803)]