28883147

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 31268160

約数和(自身を除く): 2385013

約数列:

[1, 23, 41, 109, 281, 943, 2507, 4469, 6463, 11521, 30629, 102787, 264983, 704467, 1255789, 28883147]

約数ペア:

[(1, 28883147), (23, 1255789), (41, 704467), (109, 264983), (281, 102787), (943, 30629), (2507, 11521), (4469, 6463)]