28948777

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2087}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 34376832

約数和(自身を除く): 5428055

約数列:

[1, 11, 13, 97, 143, 1067, 1261, 2087, 13871, 22957, 27131, 202439, 298441, 2226829, 2631707, 28948777]

約数ペア:

[(1, 28948777), (11, 2631707), (13, 2226829), (97, 298441), (143, 202439), (1067, 27131), (1261, 22957), (2087, 13871)]