2012503438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{658111}}^1$

素因数の和:658263

約数の個数: 16

約数和(自身を含む): 3316884480

約数和(自身を除く): 1304381042

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 658111, 1316222, 7239221, 14478442, 91477429, 182954858, 1006251719, 2012503438]

約数ペア:

[(1, 2012503438), (2, 1006251719), (11, 182954858), (22, 91477429), (139, 14478442), (278, 7239221), (1529, 1316222), (3058, 658111)]