1204001876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{28123}}^1$

素因数の和:28284

約数の個数: 48

約数和(自身を含む): 2645905920

約数和(自身を除く): 1441904044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 556, 973, 1529, 1946, 3058, 3892, 6116, 10703, 21406, 28123, 42812, 56246, 112492, 196861, 309353, 393722, 618706, 787444, 1237412, 2165471, 3909097, 4330942, 7818194, 8661884, 15636388, 27363679, 43000067, 54727358, 86000134, 109454716, 172000268, 301000469, 602000938, 1204001876]

約数ペア:

[(1, 1204001876), (2, 602000938), (4, 301000469), (7, 172000268), (11, 109454716), (14, 86000134), (22, 54727358), (28, 43000067), (44, 27363679), (77, 15636388), (139, 8661884), (154, 7818194), (278, 4330942), (308, 3909097), (556, 2165471), (973, 1237412), (1529, 787444), (1946, 618706), (3058, 393722), (3892, 309353), (6116, 196861), (10703, 112492), (21406, 56246), (28123, 42812)]