22256866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1999}}^1$

素因数の和:2313

約数の個数: 16

約数和(自身を含む): 35280000

約数和(自身を除く): 13023134

約数列:

[1, 2, 19, 38, 293, 586, 1999, 3998, 5567, 11134, 37981, 75962, 585707, 1171414, 11128433, 22256866]

約数ペア:

[(1, 22256866), (2, 11128433), (19, 1171414), (38, 585707), (293, 75962), (586, 37981), (1999, 11134), (3998, 5567)]