11785612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{68521}}^1$

素因数の和:68568

約数の個数: 12

約数和(自身を含む): 21104776

約数和(自身を除く): 9319164

約数列:

[1, 2, 4, 43, 86, 172, 68521, 137042, 274084, 2946403, 5892806, 11785612]

約数ペア:

[(1, 11785612), (2, 5892806), (4, 2946403), (43, 274084), (86, 137042), (172, 68521)]