12908936

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{22727}}^1$

素因数の和:22804

約数の個数: 16

約数和(自身を含む): 24546240

約数和(自身を除く): 11637304

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 22727, 45454, 90908, 181816, 1613617, 3227234, 6454468, 12908936]

約数ペア:

[(1, 12908936), (2, 6454468), (4, 3227234), (8, 1613617), (71, 181816), (142, 90908), (284, 45454), (568, 22727)]