8475128

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 16536960

約数和(自身を除く): 8061832

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 347, 568, 694, 1388, 2776, 3053, 6106, 12212, 14921, 24424, 24637, 29842, 49274, 59684, 98548, 119368, 197096, 1059391, 2118782, 4237564, 8475128]

約数ペア:

[(1, 8475128), (2, 4237564), (4, 2118782), (8, 1059391), (43, 197096), (71, 119368), (86, 98548), (142, 59684), (172, 49274), (284, 29842), (344, 24637), (347, 24424), (568, 14921), (694, 12212), (1388, 6106), (2776, 3053)]