1969969594838

素因数分解:

$2^1\times 7^1\times {\mathrm{357131}}^1\times {\mathrm{394007}}^1$

素因数の和:751147

約数の個数: 16

約数和(自身を含む): 3377108761344

約数和(自身を除く): 1407139166506

約数列:

[1, 2, 7, 14, 357131, 394007, 714262, 788014, 2499917, 2758049, 4999834, 5516098, 140712113917, 281424227834, 984984797419, 1969969594838]

約数ペア:

[(1, 1969969594838), (2, 984984797419), (7, 281424227834), (14, 140712113917), (357131, 5516098), (394007, 4999834), (714262, 2758049), (788014, 2499917)]