2278912

素因数分解:

$2^9\times {\mathrm{4451}}^1$

素因数の和:4469

約数の個数: 20

約数和(自身を含む): 4554396

約数和(自身を除く): 2275484

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 4451, 8902, 17804, 35608, 71216, 142432, 284864, 569728, 1139456, 2278912]

約数ペア:

[(1, 2278912), (2, 1139456), (4, 569728), (8, 284864), (16, 142432), (32, 71216), (64, 35608), (128, 17804), (256, 8902), (512, 4451)]