8262716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 18251520

約数和(自身を除く): 9988804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 193, 278, 308, 386, 556, 772, 973, 1351, 1529, 1946, 2123, 2702, 3058, 3892, 4246, 5404, 6116, 8492, 10703, 14861, 21406, 26827, 29722, 42812, 53654, 59444, 107308, 187789, 295097, 375578, 590194, 751156, 1180388, 2065679, 4131358, 8262716]

約数ペア:

[(1, 8262716), (2, 4131358), (4, 2065679), (7, 1180388), (11, 751156), (14, 590194), (22, 375578), (28, 295097), (44, 187789), (77, 107308), (139, 59444), (154, 53654), (193, 42812), (278, 29722), (308, 26827), (386, 21406), (556, 14861), (772, 10703), (973, 8492), (1351, 6116), (1529, 5404), (1946, 4246), (2123, 3892), (2702, 3058)]