289237346

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{3119}}^1$

素因数の和:3553

約数の個数: 16

約数和(自身を含む): 438048000

約数和(自身を除く): 148810654

約数列:

[1, 2, 199, 233, 398, 466, 3119, 6238, 46367, 92734, 620681, 726727, 1241362, 1453454, 144618673, 289237346]

約数ペア:

[(1, 289237346), (2, 144618673), (199, 1453454), (233, 1241362), (398, 726727), (466, 620681), (3119, 92734), (6238, 46367)]