42066728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11117}}^1$

素因数の和:11177

約数の個数: 32

約数和(自身を含む): 88054560

約数和(自身を除く): 45987832

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 11117, 22234, 44468, 88936, 122287, 244574, 478031, 489148, 956062, 978296, 1912124, 3824248, 5258341, 10516682, 21033364, 42066728]

約数ペア:

[(1, 42066728), (2, 21033364), (4, 10516682), (8, 5258341), (11, 3824248), (22, 1912124), (43, 978296), (44, 956062), (86, 489148), (88, 478031), (172, 244574), (344, 122287), (473, 88936), (946, 44468), (1892, 22234), (3784, 11117)]