2687704

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{2417}}^1$

素因数の和:2562

約数の個数: 16

約数和(自身を含む): 5077800

約数和(自身を除く): 2390096

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 2417, 4834, 9668, 19336, 335963, 671926, 1343852, 2687704]

約数ペア:

[(1, 2687704), (2, 1343852), (4, 671926), (8, 335963), (139, 19336), (278, 9668), (556, 4834), (1112, 2417)]