1238861626

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1\times {\mathrm{14341}}^1$

素因数の和:15309

約数の個数: 16

約数和(自身を含む): 1900028160

約数和(自身を除く): 661166534

約数列:

[1, 2, 47, 94, 919, 1838, 14341, 28682, 43193, 86386, 674027, 1348054, 13179379, 26358758, 619430813, 1238861626]

約数ペア:

[(1, 1238861626), (2, 619430813), (47, 26358758), (94, 13179379), (919, 1348054), (1838, 674027), (14341, 86386), (28682, 43193)]