21414254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33149}}^1$

素因数の和:33187

約数の個数: 16

約数和(自身を含む): 35802000

約数和(自身を除く): 14387746

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 33149, 66298, 563533, 629831, 1127066, 1259662, 10707127, 21414254]

約数ペア:

[(1, 21414254), (2, 10707127), (17, 1259662), (19, 1127066), (34, 629831), (38, 563533), (323, 66298), (646, 33149)]