17121224

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 33359040

約数和(自身を除く): 16237816

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 701, 1402, 2804, 3053, 5608, 6106, 12212, 24424, 30143, 49771, 60286, 99542, 120572, 199084, 241144, 398168, 2140153, 4280306, 8560612, 17121224]

約数ペア:

[(1, 17121224), (2, 8560612), (4, 4280306), (8, 2140153), (43, 398168), (71, 241144), (86, 199084), (142, 120572), (172, 99542), (284, 60286), (344, 49771), (568, 30143), (701, 24424), (1402, 12212), (2804, 6106), (3053, 5608)]