53378566

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{3119}}^1$

素因数の和:3363

約数の個数: 16

約数和(自身を含む): 82368000

約数和(自身を除く): 28989434

約数列:

[1, 2, 43, 86, 199, 398, 3119, 6238, 8557, 17114, 134117, 268234, 620681, 1241362, 26689283, 53378566]

約数ペア:

[(1, 53378566), (2, 26689283), (43, 1241362), (86, 620681), (199, 268234), (398, 134117), (3119, 17114), (6238, 8557)]