4147966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6421}}^1$

素因数の和:6459

約数の個数: 16

約数和(自身を含む): 6935760

約数和(自身を除く): 2787794

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 6421, 12842, 109157, 121999, 218314, 243998, 2073983, 4147966]

約数ペア:

[(1, 4147966), (2, 2073983), (17, 243998), (19, 218314), (34, 121999), (38, 109157), (323, 12842), (646, 6421)]