28596139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 33755904

約数和(自身を除く): 5159765

約数列:

[1, 11, 13, 143, 311, 643, 3421, 4043, 7073, 8359, 44473, 91949, 199973, 2199703, 2599649, 28596139]

約数ペア:

[(1, 28596139), (11, 2599649), (13, 2199703), (143, 199973), (311, 91949), (643, 44473), (3421, 8359), (4043, 7073)]