289096454

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{3803}}^1$

素因数の和:4195

約数の個数: 16

約数和(自身を含む): 438220800

約数和(自身を除く): 149124346

約数列:

[1, 2, 191, 199, 382, 398, 3803, 7606, 38009, 76018, 726373, 756797, 1452746, 1513594, 144548227, 289096454]

約数ペア:

[(1, 289096454), (2, 144548227), (191, 1513594), (199, 1452746), (382, 756797), (398, 726373), (3803, 76018), (7606, 38009)]