217869146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{22871}}^1$

素因数の和:23317

約数の個数: 16

約数和(自身を含む): 357352128

約数和(自身を除く): 139482982

約数列:

[1, 2, 11, 22, 433, 866, 4763, 9526, 22871, 45742, 251581, 503162, 9903143, 19806286, 108934573, 217869146]

約数ペア:

[(1, 217869146), (2, 108934573), (11, 19806286), (22, 9903143), (433, 503162), (866, 251581), (4763, 45742), (9526, 22871)]