2101866.00000000

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:845

約数の個数: 16

約数和(自身を含む): 31073280

約数和(自身を除く): 10701718

約数列:

[1, 2, 127, 139, 254, 278, 577, 1154, 17653, 35306, 73279, 80203, 146558, 160406, 10185781, 20371562]

約数ペア:

[(1, 20371562), (2, 10185781), (127, 160406), (139, 146558), (254, 80203), (278, 73279), (577, 35306), (1154, 17653)]