2271307816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{47501}}^1$

素因数の和:47689

約数の個数: 32

約数和(自身を含む): 4389184800

約数和(自身を除く): 2117876984

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 556, 1112, 5977, 11954, 23908, 47501, 47816, 95002, 190004, 380008, 2042543, 4085086, 6602639, 8170172, 13205278, 16340344, 26410556, 52821112, 283913477, 567826954, 1135653908, 2271307816]

約数ペア:

[(1, 2271307816), (2, 1135653908), (4, 567826954), (8, 283913477), (43, 52821112), (86, 26410556), (139, 16340344), (172, 13205278), (278, 8170172), (344, 6602639), (556, 4085086), (1112, 2042543), (5977, 380008), (11954, 190004), (23908, 95002), (47501, 47816)]