54641986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{205421}}^1$

素因数の和:205449

約数の個数: 16

約数和(自身を含む): 98602560

約数和(自身を除く): 43960574

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 205421, 410842, 1437947, 2875894, 3902999, 7805998, 27320993, 54641986]

約数ペア:

[(1, 54641986), (2, 27320993), (7, 7805998), (14, 3902999), (19, 2875894), (38, 1437947), (133, 410842), (266, 205421)]