25864048

素因数分解:

$2^4\times 7^1\times {\mathrm{230929}}^1$

素因数の和:230944

約数の個数: 20

約数和(自身を含む): 57270640

約数和(自身を除く): 31406592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 230929, 461858, 923716, 1616503, 1847432, 3233006, 3694864, 6466012, 12932024, 25864048]

約数ペア:

[(1, 25864048), (2, 12932024), (4, 6466012), (7, 3694864), (8, 3233006), (14, 1847432), (16, 1616503), (28, 923716), (56, 461858), (112, 230929)]