2008236854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2491609}}^1$

素因数の和:2491655

約数の個数: 16

約数和(自身を含む): 3348723840

約数和(自身を除く): 1340486986

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2491609, 4983218, 32390917, 64781834, 77239879, 154479758, 1004118427, 2008236854]

約数ペア:

[(1, 2008236854), (2, 1004118427), (13, 154479758), (26, 77239879), (31, 64781834), (62, 32390917), (403, 4983218), (806, 2491609)]