29986256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{98639}}^1$

素因数の和:98666

約数の個数: 20

約数和(自身を含む): 61156800

約数和(自身を除く): 31170544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 98639, 197278, 394556, 789112, 1578224, 1874141, 3748282, 7496564, 14993128, 29986256]

約数ペア:

[(1, 29986256), (2, 14993128), (4, 7496564), (8, 3748282), (16, 1874141), (19, 1578224), (38, 789112), (76, 394556), (152, 197278), (304, 98639)]