51409706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{9733}}^1$

素因数の和:9893

約数の個数: 16

約数和(自身を含む): 81765600

約数和(自身を除く): 30355894

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 9733, 19466, 184927, 369854, 1352887, 2705774, 25704853, 51409706]

約数ペア:

[(1, 51409706), (2, 25704853), (19, 2705774), (38, 1352887), (139, 369854), (278, 184927), (2641, 19466), (5282, 9733)]