28352042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1061}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 44043264

約数和(自身を除く): 15691222

約数列:

[1, 2, 31, 62, 431, 862, 1061, 2122, 13361, 26722, 32891, 65782, 457291, 914582, 14176021, 28352042]

約数ペア:

[(1, 28352042), (2, 14176021), (31, 914582), (62, 457291), (431, 65782), (862, 32891), (1061, 26722), (2122, 13361)]