2017584824

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{392221}}^1$

素因数の和:392870

約数の個数: 16

約数和(自身を含む): 3788864520

約数和(自身を除く): 1771279696

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 392221, 784442, 1568884, 3137768, 252198103, 504396206, 1008792412, 2017584824]

約数ペア:

[(1, 2017584824), (2, 1008792412), (4, 504396206), (8, 252198103), (643, 3137768), (1286, 1568884), (2572, 784442), (5144, 392221)]