2750872978

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6338417}}^1$

素因数の和:6338457

約数の個数: 16

約数和(自身を含む): 4867905024

約数和(自身を除く): 2117032046

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 6338417, 12676834, 44368919, 88737838, 196490927, 392981854, 1375436489, 2750872978]

約数ペア:

[(1, 2750872978), (2, 1375436489), (7, 392981854), (14, 196490927), (31, 88737838), (62, 44368919), (217, 12676834), (434, 6338417)]