28149924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19387}}^1$

素因数の和:19416

約数の個数: 36

約数和(自身を含む): 72200912

約数和(自身を除く): 44050988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 19387, 38774, 58161, 77548, 116322, 213257, 232644, 426514, 639771, 853028, 1279542, 2345827, 2559084, 4691654, 7037481, 9383308, 14074962, 28149924]

約数ペア:

[(1, 28149924), (2, 14074962), (3, 9383308), (4, 7037481), (6, 4691654), (11, 2559084), (12, 2345827), (22, 1279542), (33, 853028), (44, 639771), (66, 426514), (121, 232644), (132, 213257), (242, 116322), (363, 77548), (484, 58161), (726, 38774), (1452, 19387)]