2087764

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 4209408

約数和(自身を除く): 2121644

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 431, 692, 862, 1211, 1724, 2422, 3017, 4844, 6034, 12068, 74563, 149126, 298252, 521941, 1043882, 2087764]

約数ペア:

[(1, 2087764), (2, 1043882), (4, 521941), (7, 298252), (14, 149126), (28, 74563), (173, 12068), (346, 6034), (431, 4844), (692, 3017), (862, 2422), (1211, 1724)]