27681508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9467}}^1$

素因数の和:9531

約数の個数: 24

約数和(自身を含む): 52490592

約数和(自身を除く): 24809084

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 9467, 18934, 37868, 160939, 321878, 407081, 643756, 814162, 1628324, 6920377, 13840754, 27681508]

約数ペア:

[(1, 27681508), (2, 13840754), (4, 6920377), (17, 1628324), (34, 814162), (43, 643756), (68, 407081), (86, 321878), (172, 160939), (731, 37868), (1462, 18934), (2924, 9467)]