297993346

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{106961}}^1$

素因数の和:107169

約数の個数: 16

約数和(自身を含む): 513417600

約数和(自身を除く): 215424254

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 106961, 213922, 748727, 1497454, 21285239, 42570478, 148996673, 297993346]

約数ペア:

[(1, 297993346), (2, 148996673), (7, 42570478), (14, 21285239), (199, 1497454), (398, 748727), (1393, 213922), (2786, 106961)]