12728814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8240

約数の個数: 32

約数和(自身を含む): 29884416

約数和(自身を除く): 17155602

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 8191, 16382, 24573, 49146, 57337, 114674, 172011, 303067, 344022, 606134, 909201, 1818402, 2121469, 4242938, 6364407, 12728814]

約数ペア:

[(1, 12728814), (2, 6364407), (3, 4242938), (6, 2121469), (7, 1818402), (14, 909201), (21, 606134), (37, 344022), (42, 303067), (74, 172011), (111, 114674), (222, 57337), (259, 49146), (518, 24573), (777, 16382), (1554, 8191)]