2108153894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13689311}}^1$

素因数の和:13689331

約数の個数: 16

約数和(自身を含む): 3942521856

約数和(自身を除く): 1834367962

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13689311, 27378622, 95825177, 150582421, 191650354, 301164842, 1054076947, 2108153894]

約数ペア:

[(1, 2108153894), (2, 1054076947), (7, 301164842), (11, 191650354), (14, 150582421), (22, 95825177), (77, 27378622), (154, 13689311)]