9971098

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:210

約数の個数: 24

約数和(自身を含む): 16197984

約数和(自身を除く): 6226886

約数列:

[1, 2, 23, 43, 46, 71, 86, 142, 989, 1633, 1978, 3053, 3266, 5041, 6106, 10082, 70219, 115943, 140438, 216763, 231886, 433526, 4985549, 9971098]

約数ペア:

[(1, 9971098), (2, 4985549), (23, 433526), (43, 231886), (46, 216763), (71, 140438), (86, 115943), (142, 70219), (989, 10082), (1633, 6106), (1978, 5041), (3053, 3266)]