2680024

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 5042520

約数和(自身を除く): 2362496

約数列:

[1, 2, 4, 8, 521, 643, 1042, 1286, 2084, 2572, 4168, 5144, 335003, 670006, 1340012, 2680024]

約数ペア:

[(1, 2680024), (2, 1340012), (4, 670006), (8, 335003), (521, 5144), (643, 4168), (1042, 2572), (1286, 2084)]