28769192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{189271}}^1$

素因数の和:189296

約数の個数: 16

約数和(自身を含む): 56781600

約数和(自身を除く): 28012408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 189271, 378542, 757084, 1514168, 3596149, 7192298, 14384596, 28769192]

約数ペア:

[(1, 28769192), (2, 14384596), (4, 7192298), (8, 3596149), (19, 1514168), (38, 757084), (76, 378542), (152, 189271)]