26999726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2539}}^1$

素因数の和:2963

約数の個数: 16

約数和(自身を含む): 43738800

約数和(自身を除く): 16739074

約数列:

[1, 2, 13, 26, 409, 818, 2539, 5078, 5317, 10634, 33007, 66014, 1038451, 2076902, 13499863, 26999726]

約数ペア:

[(1, 26999726), (2, 13499863), (13, 2076902), (26, 1038451), (409, 66014), (818, 33007), (2539, 10634), (5078, 5317)]