No.
Every multiple of 593 is divisible by 593: 593, 1186, 1779, 2372, and so on.
1186 is divisible evenly by 593. So is 1779. and 2372 . . . and so on.
Yes
Any of its multiples
No. 234569 is larger than 593 and so 593 cannot be divided by it, and it cannot de divided by 10.
It is not evenly divisible by any of the numbers you've mentioned.
The positive integer factors of 593 are: 1, 593
An infinite number of of multiples of 593 can be divided by 593.
593 is a prime number, so its only factors are 1 and 593.
8906 * 593 = 5,281,258
593 x 1
593/1000 = 0.593