27778638

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 57494304

約数和(自身を除く): 29715666

約数列:

[1, 2, 3, 6, 37, 74, 111, 157, 222, 314, 471, 797, 942, 1594, 2391, 4782, 5809, 11618, 17427, 29489, 34854, 58978, 88467, 125129, 176934, 250258, 375387, 750774, 4629773, 9259546, 13889319, 27778638]

約数ペア:

[(1, 27778638), (2, 13889319), (3, 9259546), (6, 4629773), (37, 750774), (74, 375387), (111, 250258), (157, 176934), (222, 125129), (314, 88467), (471, 58978), (797, 34854), (942, 29489), (1594, 17427), (2391, 11618), (4782, 5809)]