28144187

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 31057920

約数和(自身を除く): 2913733

約数列:

[1, 19, 31, 71, 589, 673, 1349, 2201, 12787, 20863, 41819, 47783, 396397, 907877, 1481273, 28144187]

約数ペア:

[(1, 28144187), (19, 1481273), (31, 907877), (71, 396397), (589, 47783), (673, 41819), (1349, 20863), (2201, 12787)]