7291984

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 60

約数和(自身を含む): 16793568

約数和(自身を除く): 9501584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 131, 142, 196, 262, 284, 392, 497, 524, 568, 784, 917, 994, 1048, 1136, 1834, 1988, 2096, 3479, 3668, 3976, 6419, 6958, 7336, 7952, 9301, 12838, 13916, 14672, 18602, 25676, 27832, 37204, 51352, 55664, 65107, 74408, 102704, 130214, 148816, 260428, 455749, 520856, 911498, 1041712, 1822996, 3645992, 7291984]

約数ペア:

[(1, 7291984), (2, 3645992), (4, 1822996), (7, 1041712), (8, 911498), (14, 520856), (16, 455749), (28, 260428), (49, 148816), (56, 130214), (71, 102704), (98, 74408), (112, 65107), (131, 55664), (142, 51352), (196, 37204), (262, 27832), (284, 25676), (392, 18602), (497, 14672), (524, 13916), (568, 12838), (784, 9301), (917, 7952), (994, 7336), (1048, 6958), (1136, 6419), (1834, 3976), (1988, 3668), (2096, 3479)]