28643752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{115499}}^1$

素因数の和:115536

約数の個数: 16

約数和(自身を含む): 55440000

約数和(自身を除く): 26796248

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 115499, 230998, 461996, 923992, 3580469, 7160938, 14321876, 28643752]

約数ペア:

[(1, 28643752), (2, 14321876), (4, 7160938), (8, 3580469), (31, 923992), (62, 461996), (124, 230998), (248, 115499)]