2512744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 5218920

約数和(自身を除く): 2706176

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 653, 962, 1306, 1924, 2612, 3848, 5224, 8489, 16978, 24161, 33956, 48322, 67912, 96644, 193288, 314093, 628186, 1256372, 2512744]

約数ペア:

[(1, 2512744), (2, 1256372), (4, 628186), (8, 314093), (13, 193288), (26, 96644), (37, 67912), (52, 48322), (74, 33956), (104, 24161), (148, 16978), (296, 8489), (481, 5224), (653, 3848), (962, 2612), (1306, 1924)]