2810368

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:528

約数の個数: 40

約数和(自身を含む): 6138000

約数和(自身を除く): 3327632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 499, 512, 704, 998, 1408, 1996, 2816, 3992, 5489, 5632, 7984, 10978, 15968, 21956, 31936, 43912, 63872, 87824, 127744, 175648, 255488, 351296, 702592, 1405184, 2810368]

約数ペア:

[(1, 2810368), (2, 1405184), (4, 702592), (8, 351296), (11, 255488), (16, 175648), (22, 127744), (32, 87824), (44, 63872), (64, 43912), (88, 31936), (128, 21956), (176, 15968), (256, 10978), (352, 7984), (499, 5632), (512, 5489), (704, 3992), (998, 2816), (1408, 1996)]