25944028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2963}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 49795200

約数和(自身を除く): 23851172

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 2963, 4378, 5926, 8756, 11852, 32593, 65186, 130372, 589637, 1179274, 2358548, 6486007, 12972014, 25944028]

約数ペア:

[(1, 25944028), (2, 12972014), (4, 6486007), (11, 2358548), (22, 1179274), (44, 589637), (199, 130372), (398, 65186), (796, 32593), (2189, 11852), (2963, 8756), (4378, 5926)]