8125012

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 16311680

約数和(自身を除く): 8186668

約数列:

[1, 2, 4, 7, 14, 28, 439, 661, 878, 1322, 1756, 2644, 3073, 4627, 6146, 9254, 12292, 18508, 290179, 580358, 1160716, 2031253, 4062506, 8125012]

約数ペア:

[(1, 8125012), (2, 4062506), (4, 2031253), (7, 1160716), (14, 580358), (28, 290179), (439, 18508), (661, 12292), (878, 9254), (1322, 6146), (1756, 4627), (2644, 3073)]