12980504

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{22853}}^1$

素因数の和:22930

約数の個数: 16

約数和(自身を含む): 24682320

約数和(自身を除く): 11701816

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 22853, 45706, 91412, 182824, 1622563, 3245126, 6490252, 12980504]

約数ペア:

[(1, 12980504), (2, 6490252), (4, 3245126), (8, 1622563), (71, 182824), (142, 91412), (284, 45706), (568, 22853)]