12903256

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{22717}}^1$

素因数の和:22794

約数の個数: 16

約数和(自身を含む): 24535440

約数和(自身を除く): 11632184

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 22717, 45434, 90868, 181736, 1612907, 3225814, 6451628, 12903256]

約数ペア:

[(1, 12903256), (2, 6451628), (4, 3225814), (8, 1612907), (71, 181736), (142, 90868), (284, 45434), (568, 22717)]