2007384136

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{82189}}^1$

素因数の和:82309

約数の個数: 32

約数和(自身を含む): 3905668800

約数和(自身を除く): 1898284664

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 12212, 24424, 82189, 164378, 328756, 657512, 3534127, 5835419, 7068254, 11670838, 14136508, 23341676, 28273016, 46683352, 250923017, 501846034, 1003692068, 2007384136]

約数ペア:

[(1, 2007384136), (2, 1003692068), (4, 501846034), (8, 250923017), (43, 46683352), (71, 28273016), (86, 23341676), (142, 14136508), (172, 11670838), (284, 7068254), (344, 5835419), (568, 3534127), (3053, 657512), (6106, 328756), (12212, 164378), (24424, 82189)]