28702988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3089}}^1$

素因数の和:3217

約数の個数: 24

約数和(自身を含む): 52950240

約数和(自身を除く): 24247252

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 2323, 3089, 4646, 6178, 9292, 12356, 71047, 142094, 284188, 311989, 623978, 1247956, 7175747, 14351494, 28702988]

約数ペア:

[(1, 28702988), (2, 14351494), (4, 7175747), (23, 1247956), (46, 623978), (92, 311989), (101, 284188), (202, 142094), (404, 71047), (2323, 12356), (3089, 9292), (4646, 6178)]