28891082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{57097}}^1$

素因数の和:57133

約数の個数: 16

約数和(自身を含む): 49332672

約数和(自身を除く): 20441590

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 57097, 114194, 628067, 1256134, 1313231, 2626462, 14445541, 28891082]

約数ペア:

[(1, 28891082), (2, 14445541), (11, 2626462), (22, 1313231), (23, 1256134), (46, 628067), (253, 114194), (506, 57097)]