28328273

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 31888080

約数和(自身を除く): 3559807

約数列:

[1, 17, 29, 37, 493, 629, 1073, 1553, 18241, 26401, 45037, 57461, 765629, 976837, 1666369, 28328273]

約数ペア:

[(1, 28328273), (17, 1666369), (29, 976837), (37, 765629), (493, 57461), (629, 45037), (1073, 26401), (1553, 18241)]