28757118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2903}}^1$

素因数の和:3048

約数の個数: 32

約数和(自身を含む): 62447616

約数和(自身を除く): 33690498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 2903, 3302, 4953, 5806, 8709, 9906, 17418, 37739, 75478, 113217, 226434, 368681, 737362, 1106043, 2212086, 4792853, 9585706, 14378559, 28757118]

約数ペア:

[(1, 28757118), (2, 14378559), (3, 9585706), (6, 4792853), (13, 2212086), (26, 1106043), (39, 737362), (78, 368681), (127, 226434), (254, 113217), (381, 75478), (762, 37739), (1651, 17418), (2903, 9906), (3302, 8709), (4953, 5806)]