313811834

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{422927}}^1$

素因数の和:422989

約数の個数: 16

約数和(自身を含む): 548114688

約数和(自身を除く): 234302854

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 422927, 845854, 2960489, 5920978, 22415131, 44830262, 156905917, 313811834]

約数ペア:

[(1, 313811834), (2, 156905917), (7, 44830262), (14, 22415131), (53, 5920978), (106, 2960489), (371, 845854), (742, 422927)]