2287446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 5287680

約数和(自身を除く): 3000234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 509, 642, 749, 1018, 1498, 1527, 2247, 3054, 3563, 4494, 7126, 10689, 21378, 54463, 108926, 163389, 326778, 381241, 762482, 1143723, 2287446]

約数ペア:

[(1, 2287446), (2, 1143723), (3, 762482), (6, 381241), (7, 326778), (14, 163389), (21, 108926), (42, 54463), (107, 21378), (214, 10689), (321, 7126), (509, 4494), (642, 3563), (749, 3054), (1018, 2247), (1498, 1527)]