28827824

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{17839}}^1$

素因数の和:17948

約数の個数: 20

約数和(自身を含む): 56410080

約数和(自身を除く): 27582256

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 17839, 35678, 71356, 142712, 285424, 1801739, 3603478, 7206956, 14413912, 28827824]

約数ペア:

[(1, 28827824), (2, 14413912), (4, 7206956), (8, 3603478), (16, 1801739), (101, 285424), (202, 142712), (404, 71356), (808, 35678), (1616, 17839)]