518120746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{1913}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 914493888

約数和(自身を除く): 396373142

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 947, 1894, 1913, 3826, 10417, 12311, 20834, 21043, 24622, 24869, 42086, 49738, 135421, 270842, 273559, 547118, 1811611, 3623222, 19927721, 23550943, 39855442, 47101886, 259060373, 518120746]

約数ペア:

[(1, 518120746), (2, 259060373), (11, 47101886), (13, 39855442), (22, 23550943), (26, 19927721), (143, 3623222), (286, 1811611), (947, 547118), (1894, 273559), (1913, 270842), (3826, 135421), (10417, 49738), (12311, 42086), (20834, 24869), (21043, 24622)]