2007481832

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{82193}}^1$

素因数の和:82313

約数の個数: 32

約数和(自身を含む): 3905858880

約数和(自身を除く): 1898377048

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 12212, 24424, 82193, 164386, 328772, 657544, 3534299, 5835703, 7068598, 11671406, 14137196, 23342812, 28274392, 46685624, 250935229, 501870458, 1003740916, 2007481832]

約数ペア:

[(1, 2007481832), (2, 1003740916), (4, 501870458), (8, 250935229), (43, 46685624), (71, 28274392), (86, 23342812), (142, 14137196), (172, 11671406), (284, 7068598), (344, 5835703), (568, 3534299), (3053, 657544), (6106, 328772), (12212, 164386), (24424, 82193)]