422716994

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{151729}}^1$

素因数の和:151937

約数の個数: 16

約数和(自身を含む): 728304000

約数和(自身を除く): 305587006

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 151729, 303458, 1062103, 2124206, 30194071, 60388142, 211358497, 422716994]

約数ペア:

[(1, 422716994), (2, 211358497), (7, 60388142), (14, 30194071), (199, 2124206), (398, 1062103), (1393, 303458), (2786, 151729)]