2854223567

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{245863}}^1$

素因数の和:245942

約数の個数: 16

約数和(自身を含む): 3304412160

約数和(自身を除く): 450188593

約数列:

[1, 13, 19, 47, 247, 611, 893, 11609, 245863, 3196219, 4671397, 11555561, 60728161, 150222293, 219555659, 2854223567]

約数ペア:

[(1, 2854223567), (13, 219555659), (19, 150222293), (47, 60728161), (247, 11555561), (611, 4671397), (893, 3196219), (11609, 245863)]