28350468

素因数分解:

$2^2\times 3^2\times {\mathrm{787513}}^1$

素因数の和:787523

約数の個数: 18

約数和(自身を含む): 71663774

約数和(自身を除く): 43313306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 787513, 1575026, 2362539, 3150052, 4725078, 7087617, 9450156, 14175234, 28350468]

約数ペア:

[(1, 28350468), (2, 14175234), (3, 9450156), (4, 7087617), (6, 4725078), (9, 3150052), (12, 2362539), (18, 1575026), (36, 787513)]