457809986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1979}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 739031040

約数和(自身を除く): 281221054

約数列:

[1, 2, 23, 46, 47, 94, 107, 214, 1081, 1979, 2162, 2461, 3958, 4922, 5029, 10058, 45517, 91034, 93013, 115667, 186026, 211753, 231334, 423506, 2139299, 4278598, 4870319, 9740638, 9952391, 19904782, 228904993, 457809986]

約数ペア:

[(1, 457809986), (2, 228904993), (23, 19904782), (46, 9952391), (47, 9740638), (94, 4870319), (107, 4278598), (214, 2139299), (1081, 423506), (1979, 231334), (2162, 211753), (2461, 186026), (3958, 115667), (4922, 93013), (5029, 91034), (10058, 45517)]