9958784

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{643}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 21841260

約数和(自身を除く): 11882476

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 643, 704, 968, 1286, 1408, 1936, 2572, 3872, 5144, 7073, 7744, 10288, 14146, 15488, 20576, 28292, 41152, 56584, 77803, 82304, 113168, 155606, 226336, 311212, 452672, 622424, 905344, 1244848, 2489696, 4979392, 9958784]

約数ペア:

[(1, 9958784), (2, 4979392), (4, 2489696), (8, 1244848), (11, 905344), (16, 622424), (22, 452672), (32, 311212), (44, 226336), (64, 155606), (88, 113168), (121, 82304), (128, 77803), (176, 56584), (242, 41152), (352, 28292), (484, 20576), (643, 15488), (704, 14146), (968, 10288), (1286, 7744), (1408, 7073), (1936, 5144), (2572, 3872)]