11420776

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{20107}}^1$

素因数の和:20184

約数の個数: 16

約数和(自身を含む): 21716640

約数和(自身を除く): 10295864

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 20107, 40214, 80428, 160856, 1427597, 2855194, 5710388, 11420776]

約数ペア:

[(1, 11420776), (2, 5710388), (4, 2855194), (8, 1427597), (71, 160856), (142, 80428), (284, 40214), (568, 20107)]