8278256

素因数分解:

$2^4\times 7^2\times {\mathrm{10559}}^1$

素因数の和:10581

約数の個数: 30

約数和(自身を含む): 18659520

約数和(自身を除く): 10381264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 10559, 21118, 42236, 73913, 84472, 147826, 168944, 295652, 517391, 591304, 1034782, 1182608, 2069564, 4139128, 8278256]

約数ペア:

[(1, 8278256), (2, 4139128), (4, 2069564), (7, 1182608), (8, 1034782), (14, 591304), (16, 517391), (28, 295652), (49, 168944), (56, 147826), (98, 84472), (112, 73913), (196, 42236), (392, 21118), (784, 10559)]