8531732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 16464000

約数和(自身を除く): 7932268

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 1999, 2134, 3998, 4268, 7996, 21989, 43978, 87956, 193903, 387806, 775612, 2132933, 4265866, 8531732]

約数ペア:

[(1, 8531732), (2, 4265866), (4, 2132933), (11, 775612), (22, 387806), (44, 193903), (97, 87956), (194, 43978), (388, 21989), (1067, 7996), (1999, 4268), (2134, 3998)]