2145924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5419}}^1$

素因数の和:5440

約数の個数: 36

約数和(自身を含む): 5918640

約数和(自身を除く): 3772716

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 5419, 10838, 16257, 21676, 32514, 48771, 59609, 65028, 97542, 119218, 178827, 195084, 238436, 357654, 536481, 715308, 1072962, 2145924]

約数ペア:

[(1, 2145924), (2, 1072962), (3, 715308), (4, 536481), (6, 357654), (9, 238436), (11, 195084), (12, 178827), (18, 119218), (22, 97542), (33, 65028), (36, 59609), (44, 48771), (66, 32514), (99, 21676), (132, 16257), (198, 10838), (396, 5419)]