20221894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131311}}^1$

素因数の和:131331

約数の個数: 16

約数和(自身を含む): 37817856

約数和(自身を除く): 17595962

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131311, 262622, 919177, 1444421, 1838354, 2888842, 10110947, 20221894]

約数ペア:

[(1, 20221894), (2, 10110947), (7, 2888842), (11, 1838354), (14, 1444421), (22, 919177), (77, 262622), (154, 131311)]