28680722

素因数分解:

$2^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{6079}}^1$

素因数の和:6425

約数の個数: 16

約数和(自身を含む): 49320960

約数和(自身を除く): 20640238

約数列:

[1, 2, 7, 14, 337, 674, 2359, 4718, 6079, 12158, 42553, 85106, 2048623, 4097246, 14340361, 28680722]

約数ペア:

[(1, 28680722), (2, 14340361), (7, 4097246), (14, 2048623), (337, 85106), (674, 42553), (2359, 12158), (4718, 6079)]