22128136

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{52189}}^1$

素因数の和:52248

約数の個数: 16

約数和(自身を含む): 42273900

約数和(自身を除く): 20145764

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 52189, 104378, 208756, 417512, 2766017, 5532034, 11064068, 22128136]

約数ペア:

[(1, 22128136), (2, 11064068), (4, 5532034), (8, 2766017), (53, 417512), (106, 208756), (212, 104378), (424, 52189)]