16839922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10781}}^1$

素因数の和:10865

約数の個数: 16

約数和(自身を含む): 27946944

約数和(自身を除く): 11107022

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 10781, 21562, 118591, 237182, 765451, 1530902, 8419961, 16839922]

約数ペア:

[(1, 16839922), (2, 8419961), (11, 1530902), (22, 765451), (71, 237182), (142, 118591), (781, 21562), (1562, 10781)]