28682690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61027}}^1$

素因数の和:61081

約数の個数: 16

約数和(自身を含む): 52728192

約数和(自身を除く): 24045502

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 61027, 122054, 305135, 610270, 2868269, 5736538, 14341345, 28682690]

約数ペア:

[(1, 28682690), (2, 14341345), (5, 5736538), (10, 2868269), (47, 610270), (94, 305135), (235, 122054), (470, 61027)]