28578678

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{34267}}^1$

素因数の和:34411

約数の個数: 16

約数和(自身を含む): 57570240

約数和(自身を除く): 28991562

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 34267, 68534, 102801, 205602, 4763113, 9526226, 14289339, 28578678]

約数ペア:

[(1, 28578678), (2, 14289339), (3, 9526226), (6, 4763113), (139, 205602), (278, 102801), (417, 68534), (834, 34267)]