31559506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 53684928

約数和(自身を除く): 22125422

約数列:

[1, 2, 11, 22, 43, 73, 86, 146, 457, 473, 803, 914, 946, 1606, 3139, 5027, 6278, 10054, 19651, 33361, 34529, 39302, 66722, 69058, 216161, 366971, 432322, 733942, 1434523, 2869046, 15779753, 31559506]

約数ペア:

[(1, 31559506), (2, 15779753), (11, 2869046), (22, 1434523), (43, 733942), (73, 432322), (86, 366971), (146, 216161), (457, 69058), (473, 66722), (803, 39302), (914, 34529), (946, 33361), (1606, 19651), (3139, 10054), (5027, 6278)]