12939066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 32383104

約数和(自身を除く): 19444038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 997, 1442, 1854, 1994, 2163, 2991, 4326, 5982, 6489, 6979, 8973, 12978, 13958, 17946, 20937, 41874, 62811, 102691, 125622, 205382, 308073, 616146, 718837, 924219, 1437674, 1848438, 2156511, 4313022, 6469533, 12939066]

約数ペア:

[(1, 12939066), (2, 6469533), (3, 4313022), (6, 2156511), (7, 1848438), (9, 1437674), (14, 924219), (18, 718837), (21, 616146), (42, 308073), (63, 205382), (103, 125622), (126, 102691), (206, 62811), (309, 41874), (618, 20937), (721, 17946), (927, 13958), (997, 12978), (1442, 8973), (1854, 6979), (1994, 6489), (2163, 5982), (2991, 4326)]