28296884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91873}}^1$

素因数の和:91895

約数の個数: 24

約数和(自身を含む): 61739328

約数和(自身を除く): 33442444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 91873, 183746, 367492, 643111, 1010603, 1286222, 2021206, 2572444, 4042412, 7074221, 14148442, 28296884]

約数ペア:

[(1, 28296884), (2, 14148442), (4, 7074221), (7, 4042412), (11, 2572444), (14, 2021206), (22, 1286222), (28, 1010603), (44, 643111), (77, 367492), (154, 183746), (308, 91873)]