84867952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{408019}}^1$

素因数の和:408040

約数の個数: 20

約数和(自身を含む): 177080680

約数和(自身を除く): 92212728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 408019, 816038, 1632076, 3264152, 5304247, 6528304, 10608494, 21216988, 42433976, 84867952]

約数ペア:

[(1, 84867952), (2, 42433976), (4, 21216988), (8, 10608494), (13, 6528304), (16, 5304247), (26, 3264152), (52, 1632076), (104, 816038), (208, 408019)]