551422068

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{647209}}^1$

素因数の和:647287

約数の個数: 24

約数和(自身を含む): 1304775360

約数和(自身を除く): 753353292

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 647209, 1294418, 1941627, 2588836, 3883254, 7766508, 45951839, 91903678, 137855517, 183807356, 275711034, 551422068]

約数ペア:

[(1, 551422068), (2, 275711034), (3, 183807356), (4, 137855517), (6, 91903678), (12, 45951839), (71, 7766508), (142, 3883254), (213, 2588836), (284, 1941627), (426, 1294418), (852, 647209)]