28917728

素因数分解:

$2^5\times 7^1\times {\mathrm{129097}}^1$

素因数の和:129114

約数の個数: 24

約数和(自身を含む): 65065392

約数和(自身を除く): 36147664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 129097, 258194, 516388, 903679, 1032776, 1807358, 2065552, 3614716, 4131104, 7229432, 14458864, 28917728]

約数ペア:

[(1, 28917728), (2, 14458864), (4, 7229432), (7, 4131104), (8, 3614716), (14, 2065552), (16, 1807358), (28, 1032776), (32, 903679), (56, 516388), (112, 258194), (224, 129097)]