28328791

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 31190400

約数和(自身を除く): 2861609

約数列:

[1, 19, 37, 59, 683, 703, 1121, 2183, 12977, 25271, 40297, 41477, 480149, 765643, 1490989, 28328791]

約数ペア:

[(1, 28328791), (19, 1490989), (37, 765643), (59, 480149), (683, 41477), (703, 40297), (1121, 25271), (2183, 12977)]