21031726474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{473027}}^1$

素因数の和:473130

約数の個数: 32

約数和(自身を含む): 35965264896

約数和(自身を除く): 14933538422

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 473, 517, 946, 1034, 2021, 4042, 22231, 44462, 473027, 946054, 5203297, 10406594, 20340161, 22232269, 40680322, 44464538, 223741771, 244554959, 447483542, 489109918, 955987567, 1911975134, 10515863237, 21031726474]

約数ペア:

[(1, 21031726474), (2, 10515863237), (11, 1911975134), (22, 955987567), (43, 489109918), (47, 447483542), (86, 244554959), (94, 223741771), (473, 44464538), (517, 40680322), (946, 22232269), (1034, 20340161), (2021, 10406594), (4042, 5203297), (22231, 946054), (44462, 473027)]