28756004

素因数分解:

$2^2\times {\mathrm{463}}^1\times {\mathrm{15527}}^1$

素因数の和:15994

約数の個数: 12

約数和(自身を含む): 50434944

約数和(自身を除く): 21678940

約数列:

[1, 2, 4, 463, 926, 1852, 15527, 31054, 62108, 7189001, 14378002, 28756004]

約数ペア:

[(1, 28756004), (2, 14378002), (4, 7189001), (463, 62108), (926, 31054), (1852, 15527)]