28057088

素因数分解:

$2^9\times {\mathrm{54799}}^1$

素因数の和:54817

約数の個数: 20

約数和(自身を含む): 56060400

約数和(自身を除く): 28003312

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 54799, 109598, 219196, 438392, 876784, 1753568, 3507136, 7014272, 14028544, 28057088]

約数ペア:

[(1, 28057088), (2, 14028544), (4, 7014272), (8, 3507136), (16, 1753568), (32, 876784), (64, 438392), (128, 219196), (256, 109598), (512, 54799)]