996800372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{340903}}^1$

素因数の和:340967

約数の個数: 24

約数和(自身を含む): 1889971776

約数和(自身を除く): 893171404

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 340903, 681806, 1363612, 5795351, 11590702, 14658829, 23181404, 29317658, 58635316, 249200093, 498400186, 996800372]

約数ペア:

[(1, 996800372), (2, 498400186), (4, 249200093), (17, 58635316), (34, 29317658), (43, 23181404), (68, 14658829), (86, 11590702), (172, 5795351), (731, 1363612), (1462, 681806), (2924, 340903)]