1684291238

素因数分解:

$2^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{140381}}^1$

素因数の和:141247

約数の個数: 16

約数和(自身を含む): 2890746144

約数和(自身を除く): 1206454906

約数列:

[1, 2, 7, 14, 857, 1714, 5999, 11998, 140381, 280762, 982667, 1965334, 120306517, 240613034, 842145619, 1684291238]

約数ペア:

[(1, 1684291238), (2, 842145619), (7, 240613034), (14, 120306517), (857, 1965334), (1714, 982667), (5999, 280762), (11998, 140381)]