16868558

素因数分解:

$2^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1531}}^1$

素因数の和:2327

約数の個数: 16

約数和(自身を含む): 28973184

約数和(自身を除く): 12104626

約数列:

[1, 2, 7, 14, 787, 1531, 1574, 3062, 5509, 10717, 11018, 21434, 1204897, 2409794, 8434279, 16868558]

約数ペア:

[(1, 16868558), (2, 8434279), (7, 2409794), (14, 1204897), (787, 21434), (1531, 11018), (1574, 10717), (3062, 5509)]