28402777

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1949}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 32760000

約数和(自身を除く): 4357223

約数列:

[1, 13, 19, 59, 247, 767, 1121, 1949, 14573, 25337, 37031, 114991, 481403, 1494883, 2184829, 28402777]

約数ペア:

[(1, 28402777), (13, 2184829), (19, 1494883), (59, 481403), (247, 114991), (767, 37031), (1121, 25337), (1949, 14573)]