28466984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39103}}^1$

素因数の和:39129

約数の個数: 32

約数和(自身を含む): 65694720

約数和(自身を除く): 37227736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 39103, 78206, 156412, 273721, 312824, 508339, 547442, 1016678, 1094884, 2033356, 2189768, 3558373, 4066712, 7116746, 14233492, 28466984]

約数ペア:

[(1, 28466984), (2, 14233492), (4, 7116746), (7, 4066712), (8, 3558373), (13, 2189768), (14, 2033356), (26, 1094884), (28, 1016678), (52, 547442), (56, 508339), (91, 312824), (104, 273721), (182, 156412), (364, 78206), (728, 39103)]