55113212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{178939}}^1$

素因数の和:178961

約数の個数: 24

約数和(自身を含む): 120247680

約数和(自身を除く): 65134468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 178939, 357878, 715756, 1252573, 1968329, 2505146, 3936658, 5010292, 7873316, 13778303, 27556606, 55113212]

約数ペア:

[(1, 55113212), (2, 27556606), (4, 13778303), (7, 7873316), (11, 5010292), (14, 3936658), (22, 2505146), (28, 1968329), (44, 1252573), (77, 715756), (154, 357878), (308, 178939)]