28385981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2803}}^1$

素因数の和:2876

約数の個数: 16

約数和(自身を含む): 32975040

約数和(自身を除く): 4589059

約数列:

[1, 13, 19, 41, 247, 533, 779, 2803, 10127, 36439, 53257, 114923, 692341, 1493999, 2183537, 28385981]

約数ペア:

[(1, 28385981), (13, 2183537), (19, 1493999), (41, 692341), (247, 114923), (533, 53257), (779, 36439), (2803, 10127)]