1138984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 2725920

約数和(自身を除く): 1586936

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 946, 1204, 1849, 1892, 2408, 3311, 3698, 3784, 6622, 7396, 12943, 13244, 14792, 20339, 25886, 26488, 40678, 51772, 81356, 103544, 142373, 162712, 284746, 569492, 1138984]

約数ペア:

[(1, 1138984), (2, 569492), (4, 284746), (7, 162712), (8, 142373), (11, 103544), (14, 81356), (22, 51772), (28, 40678), (43, 26488), (44, 25886), (56, 20339), (77, 14792), (86, 13244), (88, 12943), (154, 7396), (172, 6622), (301, 3784), (308, 3698), (344, 3311), (473, 2408), (602, 1892), (616, 1849), (946, 1204)]