17493866

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:810

約数の個数: 24

約数和(自身を含む): 28844460

約数和(自身を除く): 11350594

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 709, 949, 1418, 1898, 9217, 12337, 18434, 24674, 51757, 103514, 119821, 239642, 672841, 1345682, 8746933, 17493866]

約数ペア:

[(1, 17493866), (2, 8746933), (13, 1345682), (26, 672841), (73, 239642), (146, 119821), (169, 103514), (338, 51757), (709, 24674), (949, 18434), (1418, 12337), (1898, 9217)]