1489618984

素因数分解:

$2^3\times 7^1\times {\mathrm{26600339}}^1$

素因数の和:26600352

約数の個数: 16

約数和(自身を含む): 3192040800

約数和(自身を除く): 1702421816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 26600339, 53200678, 106401356, 186202373, 212802712, 372404746, 744809492, 1489618984]

約数ペア:

[(1, 1489618984), (2, 744809492), (4, 372404746), (7, 212802712), (8, 186202373), (14, 106401356), (28, 53200678), (56, 26600339)]