28215056

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{9137}}^1$

素因数の和:9338

約数の個数: 20

約数和(自身を含む): 54955932

約数和(自身を除く): 26740876

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 9137, 18274, 36548, 73096, 146192, 1763441, 3526882, 7053764, 14107528, 28215056]

約数ペア:

[(1, 28215056), (2, 14107528), (4, 7053764), (8, 3526882), (16, 1763441), (193, 146192), (386, 73096), (772, 36548), (1544, 18274), (3088, 9137)]