2422427

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 2918400

約数和(自身を除く): 495973

約数列:

[1, 7, 37, 47, 199, 259, 329, 1393, 1739, 7363, 9353, 12173, 51541, 65471, 346061, 2422427]

約数ペア:

[(1, 2422427), (7, 346061), (37, 65471), (47, 51541), (199, 12173), (259, 9353), (329, 7363), (1393, 1739)]