2017654096

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{131221}}^1$

素因数の和:131291

約数の個数: 30

約数和(自身を含む): 4039406826

約数和(自身を除く): 2021752730

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 131221, 262442, 524884, 1049768, 2099536, 4067851, 8135702, 16271404, 32542808, 65085616, 126103381, 252206762, 504413524, 1008827048, 2017654096]

約数ペア:

[(1, 2017654096), (2, 1008827048), (4, 504413524), (8, 252206762), (16, 126103381), (31, 65085616), (62, 32542808), (124, 16271404), (248, 8135702), (496, 4067851), (961, 2099536), (1922, 1049768), (3844, 524884), (7688, 262442), (15376, 131221)]