2806352

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4079}}^1$

素因数の和:4130

約数の個数: 20

約数和(自身を含む): 5565120

約数和(自身を除く): 2758768

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4079, 8158, 16316, 32632, 65264, 175397, 350794, 701588, 1403176, 2806352]

約数ペア:

[(1, 2806352), (2, 1403176), (4, 701588), (8, 350794), (16, 175397), (43, 65264), (86, 32632), (172, 16316), (344, 8158), (688, 4079)]