12712479956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{827851}}^1$

素因数の和:828215

約数の個数: 24

約数和(自身を含む): 24338848800

約数和(自身を除く): 11626368844

約数列:

[1, 2, 4, 11, 22, 44, 349, 698, 1396, 3839, 7678, 15356, 827851, 1655702, 3311404, 9106361, 18212722, 36425444, 288919999, 577839998, 1155679996, 3178119989, 6356239978, 12712479956]

約数ペア:

[(1, 12712479956), (2, 6356239978), (4, 3178119989), (11, 1155679996), (22, 577839998), (44, 288919999), (349, 36425444), (698, 18212722), (1396, 9106361), (3839, 3311404), (7678, 1655702), (15356, 827851)]