889737442

素因数分解:

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

素因数の和:16734

約数の個数: 24

約数和(自身を含む): 1473631488

約数和(自身を除く): 583894046

約数列:

[1, 2, 11, 22, 121, 223, 242, 446, 2453, 4906, 16487, 26983, 32974, 53966, 181357, 362714, 1994927, 3676601, 3989854, 7353202, 40442611, 80885222, 444868721, 889737442]

約数ペア:

[(1, 889737442), (2, 444868721), (11, 80885222), (22, 40442611), (121, 7353202), (223, 3989854), (242, 3676601), (446, 1994927), (2453, 362714), (4906, 181357), (16487, 53966), (26983, 32974)]