13931470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199021}}^1$

素因数の和:199035

約数の個数: 16

約数和(自身を含む): 28659168

約数和(自身を除く): 14727698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199021, 398042, 995105, 1393147, 1990210, 2786294, 6965735, 13931470]

約数ペア:

[(1, 13931470), (2, 6965735), (5, 2786294), (7, 1990210), (10, 1393147), (14, 995105), (35, 398042), (70, 199021)]