7924318276

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{22877}}^1$

素因数の和:23116

約数の個数: 48

約数和(自身を含む): 16142716800

約数和(自身を除く): 8218398524

約数列:

[1, 2, 4, 7, 14, 28, 89, 139, 178, 278, 356, 556, 623, 973, 1246, 1946, 2492, 3892, 12371, 22877, 24742, 45754, 49484, 86597, 91508, 160139, 173194, 320278, 346388, 640556, 2036053, 3179903, 4072106, 6359806, 8144212, 12719612, 14252371, 22259321, 28504742, 44518642, 57009484, 89037284, 283011367, 566022734, 1132045468, 1981079569, 3962159138, 7924318276]

約数ペア:

[(1, 7924318276), (2, 3962159138), (4, 1981079569), (7, 1132045468), (14, 566022734), (28, 283011367), (89, 89037284), (139, 57009484), (178, 44518642), (278, 28504742), (356, 22259321), (556, 14252371), (623, 12719612), (973, 8144212), (1246, 6359806), (1946, 4072106), (2492, 3179903), (3892, 2036053), (12371, 640556), (22877, 346388), (24742, 320278), (45754, 173194), (49484, 160139), (86597, 91508)]