28270352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{160627}}^1$

素因数の和:160646

約数の個数: 20

約数和(自身を含む): 59753616

約数和(自身を除く): 31483264

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 160627, 321254, 642508, 1285016, 1766897, 2570032, 3533794, 7067588, 14135176, 28270352]

約数ペア:

[(1, 28270352), (2, 14135176), (4, 7067588), (8, 3533794), (11, 2570032), (16, 1766897), (22, 1285016), (44, 642508), (88, 321254), (176, 160627)]