3487984

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1072

約数の個数: 20

約数和(自身を含む): 6790984

約数和(自身を除く): 3303000

約数列:

[1, 2, 4, 8, 16, 277, 554, 787, 1108, 1574, 2216, 3148, 4432, 6296, 12592, 217999, 435998, 871996, 1743992, 3487984]

約数ペア:

[(1, 3487984), (2, 1743992), (4, 871996), (8, 435998), (16, 217999), (277, 12592), (554, 6296), (787, 4432), (1108, 3148), (1574, 2216)]