255682042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{38611}}^1$

素因数の和:38674

約数の個数: 32

約数和(自身を含む): 489291264

約数和(自身を除く): 233609222

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 38611, 77222, 270277, 424721, 540554, 849442, 1660273, 2973047, 3320546, 5946094, 11621911, 18263003, 23243822, 36526006, 127841021, 255682042]

約数ペア:

[(1, 255682042), (2, 127841021), (7, 36526006), (11, 23243822), (14, 18263003), (22, 11621911), (43, 5946094), (77, 3320546), (86, 2973047), (154, 1660273), (301, 849442), (473, 540554), (602, 424721), (946, 270277), (3311, 77222), (6622, 38611)]