2808016

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{787}}^1$

素因数の和:1018

約数の個数: 20

約数和(自身を含む): 5471872

約数和(自身を除く): 2663856

約数列:

[1, 2, 4, 8, 16, 223, 446, 787, 892, 1574, 1784, 3148, 3568, 6296, 12592, 175501, 351002, 702004, 1404008, 2808016]

約数ペア:

[(1, 2808016), (2, 1404008), (4, 702004), (8, 351002), (16, 175501), (223, 12592), (446, 6296), (787, 3568), (892, 3148), (1574, 1784)]