2005298192

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3056857}}^1$

素因数の和:3056906

約数の個数: 20

約数和(自身を含む): 3980029116

約数和(自身を除く): 1974730924

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3056857, 6113714, 12227428, 24454856, 48909712, 125331137, 250662274, 501324548, 1002649096, 2005298192]

約数ペア:

[(1, 2005298192), (2, 1002649096), (4, 501324548), (8, 250662274), (16, 125331137), (41, 48909712), (82, 24454856), (164, 12227428), (328, 6113714), (656, 3056857)]