22812881

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 29111040

約数和(自身を除く): 6298159

約数列:

[1, 7, 13, 49, 59, 91, 413, 607, 637, 767, 2891, 4249, 5369, 7891, 29743, 35813, 37583, 55237, 250691, 386659, 465569, 1754837, 3258983, 22812881]

約数ペア:

[(1, 22812881), (7, 3258983), (13, 1754837), (49, 465569), (59, 386659), (91, 250691), (413, 55237), (607, 37583), (637, 35813), (767, 29743), (2891, 7891), (4249, 5369)]