489140074

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{124717}}^1$

素因数の和:124809

約数の個数: 16

約数和(自身を含む): 767764008

約数和(自身を除く): 278623934

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 124717, 249434, 4614529, 6610001, 9229058, 13220002, 244570037, 489140074]

約数ペア:

[(1, 489140074), (2, 244570037), (37, 13220002), (53, 9229058), (74, 6610001), (106, 4614529), (1961, 249434), (3922, 124717)]