3978908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 7395360

約数和(自身を除く): 3416452

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 709, 1403, 1418, 2806, 2836, 5612, 16307, 32614, 43249, 65228, 86498, 172996, 994727, 1989454, 3978908]

約数ペア:

[(1, 3978908), (2, 1989454), (4, 994727), (23, 172996), (46, 86498), (61, 65228), (92, 43249), (122, 32614), (244, 16307), (709, 5612), (1403, 2836), (1418, 2806)]