2247487942

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1154927}}^1$

素因数の和:1155075

約数の個数: 16

約数和(自身を含む): 3880558080

約数和(自身を除く): 1633070138

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 1154927, 2309854, 8084489, 16168978, 160534853, 321069706, 1123743971, 2247487942]

約数ペア:

[(1, 2247487942), (2, 1123743971), (7, 321069706), (14, 160534853), (139, 16168978), (278, 8084489), (973, 2309854), (1946, 1154927)]