51819088

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{28661}}^1$

素因数の和:28782

約数の個数: 20

約数和(自身を含む): 101291508

約数和(自身を除く): 49472420

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 28661, 57322, 114644, 229288, 458576, 3238693, 6477386, 12954772, 25909544, 51819088]

約数ペア:

[(1, 51819088), (2, 25909544), (4, 12954772), (8, 6477386), (16, 3238693), (113, 458576), (226, 229288), (452, 114644), (904, 57322), (1808, 28661)]