12562256

素因数分解:

$2^4\times 7^1\times {\mathrm{112163}}^1$

素因数の和:112178

約数の個数: 20

約数和(自身を含む): 27816672

約数和(自身を除く): 15254416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 112163, 224326, 448652, 785141, 897304, 1570282, 1794608, 3140564, 6281128, 12562256]

約数ペア:

[(1, 12562256), (2, 6281128), (4, 3140564), (7, 1794608), (8, 1570282), (14, 897304), (16, 785141), (28, 448652), (56, 224326), (112, 112163)]