28111544

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 26631496

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 263, 431, 526, 862, 1052, 1724, 2104, 3448, 8153, 13361, 16306, 26722, 32612, 53444, 65224, 106888, 113353, 226706, 453412, 906824, 3513943, 7027886, 14055772, 28111544]

約数ペア:

[(1, 28111544), (2, 14055772), (4, 7027886), (8, 3513943), (31, 906824), (62, 453412), (124, 226706), (248, 113353), (263, 106888), (431, 65224), (526, 53444), (862, 32612), (1052, 26722), (1724, 16306), (2104, 13361), (3448, 8153)]