80420214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1914767}}^1$

素因数の和:1914779

約数の個数: 16

約数和(自身を含む): 183817728

約数和(自身を除く): 103397514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1914767, 3829534, 5744301, 11488602, 13403369, 26806738, 40210107, 80420214]

約数ペア:

[(1, 80420214), (2, 40210107), (3, 26806738), (6, 13403369), (7, 11488602), (14, 5744301), (21, 3829534), (42, 1914767)]