2909488144

素因数分解:

$2^4\times {\mathrm{719}}^1\times {\mathrm{252911}}^1$

素因数の和:253638

約数の個数: 20

約数和(自身を含む): 5644995840

約数和(自身を除く): 2735507696

約数列:

[1, 2, 4, 8, 16, 719, 1438, 2876, 5752, 11504, 252911, 505822, 1011644, 2023288, 4046576, 181843009, 363686018, 727372036, 1454744072, 2909488144]

約数ペア:

[(1, 2909488144), (2, 1454744072), (4, 727372036), (8, 363686018), (16, 181843009), (719, 4046576), (1438, 2023288), (2876, 1011644), (5752, 505822), (11504, 252911)]