2080771418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{727}}^1\times {\mathrm{11827}}^1$

素因数の和:12578

約数の個数: 24

約数和(自身を含む): 3435702816

約数和(自身を除く): 1354931398

約数列:

[1, 2, 11, 22, 121, 242, 727, 1454, 7997, 11827, 15994, 23654, 87967, 130097, 175934, 260194, 1431067, 2862134, 8598229, 17196458, 94580519, 189161038, 1040385709, 2080771418]

約数ペア:

[(1, 2080771418), (2, 1040385709), (11, 189161038), (22, 94580519), (121, 17196458), (242, 8598229), (727, 2862134), (1454, 1431067), (7997, 260194), (11827, 175934), (15994, 130097), (23654, 87967)]