28364526

素因数分解:

$2^1\times 3^3\times {\mathrm{317}}^1\times {\mathrm{1657}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 63269280

約数和(自身を除く): 34904754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 317, 634, 951, 1657, 1902, 2853, 3314, 4971, 5706, 8559, 9942, 14913, 17118, 29826, 44739, 89478, 525269, 1050538, 1575807, 3151614, 4727421, 9454842, 14182263, 28364526]

約数ペア:

[(1, 28364526), (2, 14182263), (3, 9454842), (6, 4727421), (9, 3151614), (18, 1575807), (27, 1050538), (54, 525269), (317, 89478), (634, 44739), (951, 29826), (1657, 17118), (1902, 14913), (2853, 9942), (3314, 8559), (4971, 5706)]