5640431.00000000

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{206909}}^1$

素因数の和:206932

約数の個数: 16

約数和(自身を含む): 55865700

約数和(自身を除く): 27726076

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 206909, 413818, 827636, 1655272, 3517453, 7034906, 14069812, 28139624]

約数ペア:

[(1, 28139624), (2, 14069812), (4, 7034906), (8, 3517453), (17, 1655272), (34, 827636), (68, 413818), (136, 206909)]