2016640016

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{653057}}^1$

素因数の和:653258

約数の個数: 20

約数和(自身を含む): 3927490812

約数和(自身を除く): 1910850796

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 653057, 1306114, 2612228, 5224456, 10448912, 126040001, 252080002, 504160004, 1008320008, 2016640016]

約数ペア:

[(1, 2016640016), (2, 1008320008), (4, 504160004), (8, 252080002), (16, 126040001), (193, 10448912), (386, 5224456), (772, 2612228), (1544, 1306114), (3088, 653057)]