28128252

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{11779}}^1$

素因数の和:11985

約数の個数: 24

約数和(自身を含む): 65968000

約数和(自身を除く): 37839748

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 11779, 23558, 35337, 47116, 70674, 141348, 2344021, 4688042, 7032063, 9376084, 14064126, 28128252]

約数ペア:

[(1, 28128252), (2, 14064126), (3, 9376084), (4, 7032063), (6, 4688042), (12, 2344021), (199, 141348), (398, 70674), (597, 47116), (796, 35337), (1194, 23558), (2388, 11779)]