80885222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{16487}}^1$

素因数の和:16723

約数の個数: 16

約数和(自身を含む): 132959232

約数和(自身を除く): 52074010

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 16487, 32974, 181357, 362714, 3676601, 7353202, 40442611, 80885222]

約数ペア:

[(1, 80885222), (2, 40442611), (11, 7353202), (22, 3676601), (223, 362714), (446, 181357), (2453, 32974), (4906, 16487)]