8894945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 11352000

約数和(自身を除く): 2457055

約数列:

[1, 5, 19, 95, 109, 545, 859, 2071, 4295, 10355, 16321, 81605, 93631, 468155, 1778989, 8894945]

約数ペア:

[(1, 8894945), (5, 1778989), (19, 468155), (95, 93631), (109, 81605), (545, 16321), (859, 10355), (2071, 4295)]