289201924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{33029}}^1$

素因数の和:33243

約数の個数: 24

約数和(自身を含む): 554904000

約数和(自身を除く): 265702076

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 33029, 66058, 132116, 363319, 726638, 1453276, 6572771, 13145542, 26291084, 72300481, 144600962, 289201924]

約数ペア:

[(1, 289201924), (2, 144600962), (4, 72300481), (11, 26291084), (22, 13145542), (44, 6572771), (199, 1453276), (398, 726638), (796, 363319), (2189, 132116), (4378, 66058), (8756, 33029)]