211316842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{259603}}^1$

素因数の和:259653

約数の個数: 16

約数和(自身を含む): 355138272

約数和(自身を除く): 143821430

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 259603, 519206, 2855633, 5711266, 9605311, 19210622, 105658421, 211316842]

約数ペア:

[(1, 211316842), (2, 105658421), (11, 19210622), (22, 9605311), (37, 5711266), (74, 2855633), (407, 519206), (814, 259603)]