1383138

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1838

約数の個数: 24

約数和(自身を含む): 3068208

約数和(自身を除く): 1685070

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1787, 3574, 5361, 10722, 16083, 32166, 76841, 153682, 230523, 461046, 691569, 1383138]

約数ペア:

[(1, 1383138), (2, 691569), (3, 461046), (6, 230523), (9, 153682), (18, 76841), (43, 32166), (86, 16083), (129, 10722), (258, 5361), (387, 3574), (774, 1787)]