11216770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65981}}^1$

素因数の和:66005

約数の個数: 16

約数和(自身を含む): 21378168

約数和(自身を除く): 10161398

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 65981, 131962, 329905, 659810, 1121677, 2243354, 5608385, 11216770]

約数ペア:

[(1, 11216770), (2, 5608385), (5, 2243354), (10, 1121677), (17, 659810), (34, 329905), (85, 131962), (170, 65981)]