2850871954

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{389357}}^1$

素因数の和:389889

約数の個数: 16

約数和(自身を含む): 4896566208

約数和(自身を除く): 2045694254

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 389357, 778714, 2725499, 5450998, 203633711, 407267422, 1425435977, 2850871954]

約数ペア:

[(1, 2850871954), (2, 1425435977), (7, 407267422), (14, 203633711), (523, 5450998), (1046, 2725499), (3661, 778714), (7322, 389357)]