2011490206

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{193301}}^1$

素因数の和:193368

約数の個数: 24

約数和(自身を含む): 3393609912

約数和(自身を除く): 1382119706

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 193301, 386602, 2126311, 4252622, 8311943, 16623886, 23389421, 46778842, 91431373, 182862746, 1005745103, 2011490206]

約数ペア:

[(1, 2011490206), (2, 1005745103), (11, 182862746), (22, 91431373), (43, 46778842), (86, 23389421), (121, 16623886), (242, 8311943), (473, 4252622), (946, 2126311), (5203, 386602), (10406, 193301)]