2016666488

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{5479}}^1$

素因数の和:5955

約数の個数: 32

約数和(自身を含む): 3820656000

約数和(自身を除く): 1803989512

約数列:

[1, 2, 4, 8, 139, 278, 331, 556, 662, 1112, 1324, 2648, 5479, 10958, 21916, 43832, 46009, 92018, 184036, 368072, 761581, 1523162, 1813549, 3046324, 3627098, 6092648, 7254196, 14508392, 252083311, 504166622, 1008333244, 2016666488]

約数ペア:

[(1, 2016666488), (2, 1008333244), (4, 504166622), (8, 252083311), (139, 14508392), (278, 7254196), (331, 6092648), (556, 3627098), (662, 3046324), (1112, 1813549), (1324, 1523162), (2648, 761581), (5479, 368072), (10958, 184036), (21916, 92018), (43832, 46009)]