1678960094

素因数分解:

$2^1\times 7^1\times {\mathrm{20399}}^1\times {\mathrm{5879}}^1$

素因数の和:26287

約数の個数: 16

約数和(自身を含む): 2878848000

約数和(自身を除く): 1199887906

約数列:

[1, 2, 7, 14, 5879, 11758, 20399, 40798, 41153, 82306, 142793, 285586, 119925721, 239851442, 839480047, 1678960094]

約数ペア:

[(1, 1678960094), (2, 839480047), (7, 239851442), (14, 119925721), (5879, 285586), (11758, 142793), (20399, 82306), (40798, 41153)]