28956551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1987}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 33398400

約数和(自身を除く): 4441849

約数列:

[1, 13, 19, 59, 247, 767, 1121, 1987, 14573, 25831, 37753, 117233, 490789, 1524029, 2227427, 28956551]

約数ペア:

[(1, 28956551), (13, 2227427), (19, 1524029), (59, 490789), (247, 117233), (767, 37753), (1121, 25831), (1987, 14573)]