2009386444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1680089}}^1$

素因数の和:1680129

約数の個数: 24

約数和(自身を含む): 3951571680

約数和(自身を除く): 1942185236

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 1680089, 3360178, 6720356, 21841157, 38642047, 43682314, 77284094, 87364628, 154568188, 502346611, 1004693222, 2009386444]

約数ペア:

[(1, 2009386444), (2, 1004693222), (4, 502346611), (13, 154568188), (23, 87364628), (26, 77284094), (46, 43682314), (52, 38642047), (92, 21841157), (299, 6720356), (598, 3360178), (1196, 1680089)]