22387981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{607}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 28016640

約数和(自身を除く): 5628659

約数列:

[1, 7, 11, 77, 479, 607, 3353, 4249, 5269, 6677, 36883, 46739, 290753, 2035271, 3198283, 22387981]

約数ペア:

[(1, 22387981), (7, 3198283), (11, 2035271), (77, 290753), (479, 46739), (607, 36883), (3353, 6677), (4249, 5269)]