51543986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2190

約数の個数: 24

約数和(自身を含む): 84908340

約数和(自身を除く): 33364354

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1898, 2089, 4178, 12337, 24674, 27157, 54314, 152497, 304994, 353041, 706082, 1982461, 3964922, 25771993, 51543986]

約数ペア:

[(1, 51543986), (2, 25771993), (13, 3964922), (26, 1982461), (73, 706082), (146, 353041), (169, 304994), (338, 152497), (949, 54314), (1898, 27157), (2089, 24674), (4178, 12337)]