26603116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1759}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 49280000

約数和(自身を除く): 22676884

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 1759, 3518, 3781, 7036, 7562, 15124, 33421, 66842, 133684, 350041, 700082, 1400164, 6650779, 13301558, 26603116]

約数ペア:

[(1, 26603116), (2, 13301558), (4, 6650779), (19, 1400164), (38, 700082), (76, 350041), (199, 133684), (398, 66842), (796, 33421), (1759, 15124), (3518, 7562), (3781, 7036)]