2989822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3673}}^1$

素因数の和:3723

約数の個数: 16

約数和(自身を含む): 5026032

約数和(自身を除く): 2036210

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 3673, 7346, 40403, 80806, 135901, 271802, 1494911, 2989822]

約数ペア:

[(1, 2989822), (2, 1494911), (11, 271802), (22, 135901), (37, 80806), (74, 40403), (407, 7346), (814, 3673)]