12731392

素因数分解:

$2^{10}\times {\mathrm{12433}}^1$

素因数の和:12453

約数の個数: 22

約数和(自身を含む): 25452398

約数和(自身を除く): 12721006

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 12433, 24866, 49732, 99464, 198928, 397856, 795712, 1591424, 3182848, 6365696, 12731392]

約数ペア:

[(1, 12731392), (2, 6365696), (4, 3182848), (8, 1591424), (16, 795712), (32, 397856), (64, 198928), (128, 99464), (256, 49732), (512, 24866), (1024, 12433)]