54912856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2029}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 109620000

約数和(自身を除く): 54707144

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1592, 2029, 3383, 4058, 6766, 8116, 13532, 16232, 27064, 34493, 68986, 137972, 275944, 403771, 807542, 1615084, 3230168, 6864107, 13728214, 27456428, 54912856]

約数ペア:

[(1, 54912856), (2, 27456428), (4, 13728214), (8, 6864107), (17, 3230168), (34, 1615084), (68, 807542), (136, 403771), (199, 275944), (398, 137972), (796, 68986), (1592, 34493), (2029, 27064), (3383, 16232), (4058, 13532), (6766, 8116)]