26777212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{86939}}^1$

素因数の和:86961

約数の個数: 24

約数和(自身を含む): 58423680

約数和(自身を除く): 31646468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 86939, 173878, 347756, 608573, 956329, 1217146, 1912658, 2434292, 3825316, 6694303, 13388606, 26777212]

約数ペア:

[(1, 26777212), (2, 13388606), (4, 6694303), (7, 3825316), (11, 2434292), (14, 1912658), (22, 1217146), (28, 956329), (44, 608573), (77, 347756), (154, 173878), (308, 86939)]