8221884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 21100800

約数和(自身を除く): 12878916

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 199, 313, 398, 597, 626, 796, 939, 1194, 1252, 1878, 2189, 2388, 3443, 3756, 4378, 6567, 6886, 8756, 10329, 13134, 13772, 20658, 26268, 41316, 62287, 124574, 186861, 249148, 373722, 685157, 747444, 1370314, 2055471, 2740628, 4110942, 8221884]

約数ペア:

[(1, 8221884), (2, 4110942), (3, 2740628), (4, 2055471), (6, 1370314), (11, 747444), (12, 685157), (22, 373722), (33, 249148), (44, 186861), (66, 124574), (132, 62287), (199, 41316), (313, 26268), (398, 20658), (597, 13772), (626, 13134), (796, 10329), (939, 8756), (1194, 6886), (1252, 6567), (1878, 4378), (2189, 3756), (2388, 3443)]