12886866

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{6691}}^1$

素因数の和:6806

約数の個数: 24

約数和(自身を含む): 28186704

約数和(自身を除く): 15299838

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 6691, 13382, 20073, 40146, 60219, 120438, 715937, 1431874, 2147811, 4295622, 6443433, 12886866]

約数ペア:

[(1, 12886866), (2, 6443433), (3, 4295622), (6, 2147811), (9, 1431874), (18, 715937), (107, 120438), (214, 60219), (321, 40146), (642, 20073), (963, 13382), (1926, 6691)]