1041712

素因数分解:

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

素因数の和:217

約数の個数: 40

約数和(自身を含む): 2356992

約数和(自身を除く): 1315280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 131, 142, 262, 284, 497, 524, 568, 917, 994, 1048, 1136, 1834, 1988, 2096, 3668, 3976, 7336, 7952, 9301, 14672, 18602, 37204, 65107, 74408, 130214, 148816, 260428, 520856, 1041712]

約数ペア:

[(1, 1041712), (2, 520856), (4, 260428), (7, 148816), (8, 130214), (14, 74408), (16, 65107), (28, 37204), (56, 18602), (71, 14672), (112, 9301), (131, 7952), (142, 7336), (262, 3976), (284, 3668), (497, 2096), (524, 1988), (568, 1834), (917, 1136), (994, 1048)]