51107564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12919}}^1$

素因数の和:12989

約数の個数: 24

約数和(自身を含む): 95504640

約数和(自身を除く): 44397076

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 12919, 25838, 51676, 297137, 555517, 594274, 1111034, 1188548, 2222068, 12776891, 25553782, 51107564]

約数ペア:

[(1, 51107564), (2, 25553782), (4, 12776891), (23, 2222068), (43, 1188548), (46, 1111034), (86, 594274), (92, 555517), (172, 297137), (989, 51676), (1978, 25838), (3956, 12919)]