2017408816

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1178393}}^1$

素因数の和:1178508

約数の個数: 20

約数和(自身を含む): 3945263112

約数和(自身を除く): 1927854296

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 1178393, 2356786, 4713572, 9427144, 18854288, 126088051, 252176102, 504352204, 1008704408, 2017408816]

約数ペア:

[(1, 2017408816), (2, 1008704408), (4, 504352204), (8, 252176102), (16, 126088051), (107, 18854288), (214, 9427144), (428, 4713572), (856, 2356786), (1712, 1178393)]