420169918

素因数分解:

$2^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{49937}}^1$

素因数の和:50547

約数の個数: 16

約数和(自身を含む): 721504224

約数和(自身を除く): 301334306

約数列:

[1, 2, 7, 14, 601, 1202, 4207, 8414, 49937, 99874, 349559, 699118, 30012137, 60024274, 210084959, 420169918]

約数ペア:

[(1, 420169918), (2, 210084959), (7, 60024274), (14, 30012137), (601, 699118), (1202, 349559), (4207, 99874), (8414, 49937)]