28053584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{134873}}^1$

素因数の和:134894

約数の個数: 20

約数和(自身を含む): 58535316

約数和(自身を除く): 30481732

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 134873, 269746, 539492, 1078984, 1753349, 2157968, 3506698, 7013396, 14026792, 28053584]

約数ペア:

[(1, 28053584), (2, 14026792), (4, 7013396), (8, 3506698), (13, 2157968), (16, 1753349), (26, 1078984), (52, 539492), (104, 269746), (208, 134873)]