28329034

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:885

約数の個数: 16

約数和(自身を含む): 43112160

約数和(自身を除く): 14783126

約数列:

[1, 2, 139, 181, 278, 362, 563, 1126, 25159, 50318, 78257, 101903, 156514, 203806, 14164517, 28329034]

約数ペア:

[(1, 28329034), (2, 14164517), (139, 203806), (181, 156514), (278, 101903), (362, 78257), (563, 50318), (1126, 25159)]