28739072

素因数分解:

$2^9\times {\mathrm{56131}}^1$

素因数の和:56149

約数の個数: 20

約数和(自身を含む): 57423036

約数和(自身を除く): 28683964

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 56131, 112262, 224524, 449048, 898096, 1796192, 3592384, 7184768, 14369536, 28739072]

約数ペア:

[(1, 28739072), (2, 14369536), (4, 7184768), (8, 3592384), (16, 1796192), (32, 898096), (64, 449048), (128, 224524), (256, 112262), (512, 56131)]