51539894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2729}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 94348800

約数和(自身を除く): 42808906

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 2729, 5458, 9443, 18886, 19103, 38206, 51851, 103702, 193759, 362957, 387518, 725914, 1356313, 2712626, 3681421, 7362842, 25769947, 51539894]

約数ペア:

[(1, 51539894), (2, 25769947), (7, 7362842), (14, 3681421), (19, 2712626), (38, 1356313), (71, 725914), (133, 387518), (142, 362957), (266, 193759), (497, 103702), (994, 51851), (1349, 38206), (2698, 19103), (2729, 18886), (5458, 9443)]