531611806

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1213}}^1\times {\mathrm{1811}}^1$

素因数の和:3048

約数の個数: 24

約数和(自身を含む): 877707432

約数和(自身を除く): 346095626

約数列:

[1, 2, 11, 22, 121, 242, 1213, 1811, 2426, 3622, 13343, 19921, 26686, 39842, 146773, 219131, 293546, 438262, 2196743, 4393486, 24164173, 48328346, 265805903, 531611806]

約数ペア:

[(1, 531611806), (2, 265805903), (11, 48328346), (22, 24164173), (121, 4393486), (242, 2196743), (1213, 438262), (1811, 293546), (2426, 219131), (3622, 146773), (13343, 39842), (19921, 26686)]