996817916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{340909}}^1$

素因数の和:340973

約数の個数: 24

約数和(自身を含む): 1890005040

約数和(自身を除く): 893187124

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 340909, 681818, 1363636, 5795453, 11590906, 14659087, 23181812, 29318174, 58636348, 249204479, 498408958, 996817916]

約数ペア:

[(1, 996817916), (2, 498408958), (4, 249204479), (17, 58636348), (34, 29318174), (43, 23181812), (68, 14659087), (86, 11590906), (172, 5795453), (731, 1363636), (1462, 681818), (2924, 340909)]