16662070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{38749}}^1$

素因数の和:38799

約数の個数: 16

約数和(自身を含む): 30690000

約数和(自身を除く): 14027930

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 38749, 77498, 193745, 387490, 1666207, 3332414, 8331035, 16662070]

約数ペア:

[(1, 16662070), (2, 8331035), (5, 3332414), (10, 1666207), (43, 387490), (86, 193745), (215, 77498), (430, 38749)]