208033276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{18397}}^1$

素因数の和:18669

約数の個数: 24

約数和(自身を含む): 398721456

約数和(自身を除く): 190688180

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 11308, 18397, 36794, 73588, 202367, 404734, 809468, 4728029, 9456058, 18912116, 52008319, 104016638, 208033276]

約数ペア:

[(1, 208033276), (2, 104016638), (4, 52008319), (11, 18912116), (22, 9456058), (44, 4728029), (257, 809468), (514, 404734), (1028, 202367), (2827, 73588), (5654, 36794), (11308, 18397)]