263030894

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{3881}}^1$

素因数の和:4040

約数の個数: 32

約数和(自身を含む): 465094656

約数和(自身を除く): 202063762

約数列:

[1, 2, 7, 14, 47, 94, 103, 206, 329, 658, 721, 1442, 3881, 4841, 7762, 9682, 27167, 33887, 54334, 67774, 182407, 364814, 399743, 799486, 1276849, 2553698, 2798201, 5596402, 18787921, 37575842, 131515447, 263030894]

約数ペア:

[(1, 263030894), (2, 131515447), (7, 37575842), (14, 18787921), (47, 5596402), (94, 2798201), (103, 2553698), (206, 1276849), (329, 799486), (658, 399743), (721, 364814), (1442, 182407), (3881, 67774), (4841, 54334), (7762, 33887), (9682, 27167)]