487993814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{85643}}^1$

素因数の和:85700

約数の個数: 32

約数和(自身を含む): 937287936

約数和(自身を除く): 449294122

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 85643, 171286, 599501, 942073, 1199002, 1884146, 3168791, 6337582, 6594511, 13189022, 22181537, 34856701, 44363074, 69713402, 243996907, 487993814]

約数ペア:

[(1, 487993814), (2, 243996907), (7, 69713402), (11, 44363074), (14, 34856701), (22, 22181537), (37, 13189022), (74, 6594511), (77, 6337582), (154, 3168791), (259, 1884146), (407, 1199002), (518, 942073), (814, 599501), (2849, 171286), (5698, 85643)]