22497488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{108161}}^1$

素因数の和:108182

約数の個数: 20

約数和(自身を含む): 46942308

約数和(自身を除く): 24444820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 108161, 216322, 432644, 865288, 1406093, 1730576, 2812186, 5624372, 11248744, 22497488]

約数ペア:

[(1, 22497488), (2, 11248744), (4, 5624372), (8, 2812186), (13, 1730576), (16, 1406093), (26, 865288), (52, 432644), (104, 216322), (208, 108161)]