21283026

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{42737}}^1$

素因数の和:42825

約数の個数: 16

約数和(自身を含む): 43079904

約数和(自身を除く): 21796878

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 42737, 85474, 128211, 256422, 3547171, 7094342, 10641513, 21283026]

約数ペア:

[(1, 21283026), (2, 10641513), (3, 7094342), (6, 3547171), (83, 256422), (166, 128211), (249, 85474), (498, 42737)]