28448772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{215521}}^1$

素因数の和:215539

約数の個数: 24

約数和(自身を含む): 72415392

約数和(自身を除く): 43966620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 215521, 431042, 646563, 862084, 1293126, 2370731, 2586252, 4741462, 7112193, 9482924, 14224386, 28448772]

約数ペア:

[(1, 28448772), (2, 14224386), (3, 9482924), (4, 7112193), (6, 4741462), (11, 2586252), (12, 2370731), (22, 1293126), (33, 862084), (44, 646563), (66, 431042), (132, 215521)]