249928744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2403161}}^1$

素因数の和:2403180

約数の個数: 16

約数和(自身を含む): 504664020

約数和(自身を除く): 254735276

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2403161, 4806322, 9612644, 19225288, 31241093, 62482186, 124964372, 249928744]

約数ペア:

[(1, 249928744), (2, 124964372), (4, 62482186), (8, 31241093), (13, 19225288), (26, 9612644), (52, 4806322), (104, 2403161)]