2055885986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{310463}}^1$

素因数の和:310526

約数の個数: 32

約数和(自身を含む): 3934199808

約数和(自身を除く): 1878313822

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 310463, 620926, 2173241, 3415093, 4346482, 6830186, 13349909, 23905651, 26699818, 47811302, 93449363, 146848999, 186898726, 293697998, 1027942993, 2055885986]

約数ペア:

[(1, 2055885986), (2, 1027942993), (7, 293697998), (11, 186898726), (14, 146848999), (22, 93449363), (43, 47811302), (77, 26699818), (86, 23905651), (154, 13349909), (301, 6830186), (473, 4346482), (602, 3415093), (946, 2173241), (3311, 620926), (6622, 310463)]