4009054

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1439}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 6912000

約数和(自身を除く): 2902946

約数列:

[1, 2, 7, 14, 199, 398, 1393, 1439, 2786, 2878, 10073, 20146, 286361, 572722, 2004527, 4009054]

約数ペア:

[(1, 4009054), (2, 2004527), (7, 572722), (14, 286361), (199, 20146), (398, 10073), (1393, 2878), (1439, 2786)]