12696266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13421}}^1$

素因数の和:13477

約数の個数: 16

約数和(自身を含む): 21260448

約数和(自身を除く): 8564182

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 13421, 26842, 147631, 295262, 577103, 1154206, 6348133, 12696266]

約数ペア:

[(1, 12696266), (2, 6348133), (11, 1154206), (22, 577103), (43, 295262), (86, 147631), (473, 26842), (946, 13421)]