667342004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1401979}}^1$

素因数の和:1402007

約数の個数: 24

約数和(自身を含む): 1413195840

約数和(自身を除く): 745853836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1401979, 2803958, 5607916, 9813853, 19627706, 23833643, 39255412, 47667286, 95334572, 166835501, 333671002, 667342004]

約数ペア:

[(1, 667342004), (2, 333671002), (4, 166835501), (7, 95334572), (14, 47667286), (17, 39255412), (28, 23833643), (34, 19627706), (68, 9813853), (119, 5607916), (238, 2803958), (476, 1401979)]