12417776

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:406

約数の個数: 60

約数和(自身を含む): 28667808

約数和(自身を除く): 16250032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 337, 376, 392, 658, 674, 752, 784, 1316, 1348, 2303, 2359, 2632, 2696, 4606, 4718, 5264, 5392, 9212, 9436, 15839, 16513, 18424, 18872, 31678, 33026, 36848, 37744, 63356, 66052, 110873, 126712, 132104, 221746, 253424, 264208, 443492, 776111, 886984, 1552222, 1773968, 3104444, 6208888, 12417776]

約数ペア:

[(1, 12417776), (2, 6208888), (4, 3104444), (7, 1773968), (8, 1552222), (14, 886984), (16, 776111), (28, 443492), (47, 264208), (49, 253424), (56, 221746), (94, 132104), (98, 126712), (112, 110873), (188, 66052), (196, 63356), (329, 37744), (337, 36848), (376, 33026), (392, 31678), (658, 18872), (674, 18424), (752, 16513), (784, 15839), (1316, 9436), (1348, 9212), (2303, 5392), (2359, 5264), (2632, 4718), (2696, 4606)]