64808458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17431}}^1$

素因数の和:17470

約数の個数: 24

約数和(自身を含む): 114842016

約数和(自身を除く): 50033558

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 17431, 34862, 191741, 226603, 383482, 453206, 2492633, 2945839, 4985266, 5891678, 32404229, 64808458]

約数ペア:

[(1, 64808458), (2, 32404229), (11, 5891678), (13, 4985266), (22, 2945839), (26, 2492633), (143, 453206), (169, 383482), (286, 226603), (338, 191741), (1859, 34862), (3718, 17431)]