12922426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8273}}^1$

素因数の和:8357

約数の個数: 16

約数和(自身を含む): 21446208

約数和(自身を除く): 8523782

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 8273, 16546, 91003, 182006, 587383, 1174766, 6461213, 12922426]

約数ペア:

[(1, 12922426), (2, 6461213), (11, 1174766), (22, 587383), (71, 182006), (142, 91003), (781, 16546), (1562, 8273)]