28201086

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{7873}}^1$

素因数の和:8080

約数の個数: 24

約数和(自身を含む): 61417200

約数和(自身を除く): 33216114

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 7873, 15746, 23619, 47238, 70857, 141714, 1566727, 3133454, 4700181, 9400362, 14100543, 28201086]

約数ペア:

[(1, 28201086), (2, 14100543), (3, 9400362), (6, 4700181), (9, 3133454), (18, 1566727), (199, 141714), (398, 70857), (597, 47238), (1194, 23619), (1791, 15746), (3582, 7873)]