8261072

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{2447}}^1$

素因数の和:2666

約数の個数: 20

約数和(自身を含む): 16088256

約数和(自身を除く): 7827184

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 2447, 3376, 4894, 9788, 19576, 39152, 516317, 1032634, 2065268, 4130536, 8261072]

約数ペア:

[(1, 8261072), (2, 4130536), (4, 2065268), (8, 1032634), (16, 516317), (211, 39152), (422, 19576), (844, 9788), (1688, 4894), (2447, 3376)]