55381906

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1113

約数の個数: 16

約数和(自身を含む): 84105216

約数和(自身を除く): 28723310

約数列:

[1, 2, 127, 254, 337, 647, 674, 1294, 42799, 82169, 85598, 164338, 218039, 436078, 27690953, 55381906]

約数ペア:

[(1, 55381906), (2, 27690953), (127, 436078), (254, 218039), (337, 164338), (647, 85598), (674, 82169), (1294, 42799)]