201718440068

素因数分解:

$2^2\times {\mathrm{479}}^1\times {\mathrm{105281023}}^1$

素因数の和:105281506

約数の個数: 12

約数和(自身を含む): 353744240640

約数和(自身を除く): 152025800572

約数列:

[1, 2, 4, 479, 958, 1916, 105281023, 210562046, 421124092, 50429610017, 100859220034, 201718440068]

約数ペア:

[(1, 201718440068), (2, 100859220034), (4, 50429610017), (479, 421124092), (958, 210562046), (1916, 105281023)]