2542474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:885

約数の個数: 16

約数和(自身を含む): 4191840

約数和(自身を除く): 1649366

約数列:

[1, 2, 11, 22, 163, 326, 709, 1418, 1793, 3586, 7799, 15598, 115567, 231134, 1271237, 2542474]

約数ペア:

[(1, 2542474), (2, 1271237), (11, 231134), (22, 115567), (163, 15598), (326, 7799), (709, 3586), (1418, 1793)]