3982748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 8865024

約数和(自身を除く): 4882276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 193, 268, 308, 386, 469, 737, 772, 938, 1351, 1474, 1876, 2123, 2702, 2948, 4246, 5159, 5404, 8492, 10318, 12931, 14861, 20636, 25862, 29722, 51724, 59444, 90517, 142241, 181034, 284482, 362068, 568964, 995687, 1991374, 3982748]

約数ペア:

[(1, 3982748), (2, 1991374), (4, 995687), (7, 568964), (11, 362068), (14, 284482), (22, 181034), (28, 142241), (44, 90517), (67, 59444), (77, 51724), (134, 29722), (154, 25862), (193, 20636), (268, 14861), (308, 12931), (386, 10318), (469, 8492), (737, 5404), (772, 5159), (938, 4246), (1351, 2948), (1474, 2702), (1876, 2123)]