7912009468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{16347127}}^1$

素因数の和:16347153

約数の個数: 18

約数和(自身を含む): 15219176168

約数和(自身を除く): 7307166700

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 16347127, 32694254, 65388508, 179818397, 359636794, 719273588, 1978002367, 3956004734, 7912009468]

約数ペア:

[(1, 7912009468), (2, 3956004734), (4, 1978002367), (11, 719273588), (22, 359636794), (44, 179818397), (121, 65388508), (242, 32694254), (484, 16347127)]