28747304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{189127}}^1$

素因数の和:189152

約数の個数: 16

約数和(自身を含む): 56738400

約数和(自身を除く): 27991096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 189127, 378254, 756508, 1513016, 3593413, 7186826, 14373652, 28747304]

約数ペア:

[(1, 28747304), (2, 14373652), (4, 7186826), (8, 3593413), (19, 1513016), (38, 756508), (76, 378254), (152, 189127)]