66401998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{134417}}^1$

素因数の和:134451

約数の個数: 16

約数和(自身を含む): 112911120

約数和(自身を除く): 46509122

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 134417, 268834, 1747421, 2553923, 3494842, 5107846, 33200999, 66401998]

約数ペア:

[(1, 66401998), (2, 33200999), (13, 5107846), (19, 3494842), (26, 2553923), (38, 1747421), (247, 268834), (494, 134417)]