12880490414

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53225167}}^1$

素因数の和:53225191

約数の個数: 12

約数和(自身を含む): 21236842032

約数和(自身を除く): 8356351618

約数列:

[1, 2, 11, 22, 121, 242, 53225167, 106450334, 585476837, 1170953674, 6440245207, 12880490414]

約数ペア:

[(1, 12880490414), (2, 6440245207), (11, 1170953674), (22, 585476837), (121, 106450334), (242, 53225167)]