214965716

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{39779}}^1$

素因数の和:39983

約数の個数: 24

約数和(自身を含む): 432169920

約数和(自身を除く): 217204204

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 39779, 79558, 159116, 278453, 556906, 1113812, 7677347, 15354694, 30709388, 53741429, 107482858, 214965716]

約数ペア:

[(1, 214965716), (2, 107482858), (4, 53741429), (7, 30709388), (14, 15354694), (28, 7677347), (193, 1113812), (386, 556906), (772, 278453), (1351, 159116), (2702, 79558), (5404, 39779)]