389650804522

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1433}}^1\times {\mathrm{139729}}^1$

素因数の和:141310

約数の個数: 32

約数和(自身を含む): 673252675200

約数和(自身を除く): 283601870678

約数列:

[1, 2, 7, 14, 139, 278, 973, 1433, 1946, 2866, 10031, 20062, 139729, 199187, 279458, 398374, 978103, 1394309, 1956206, 2788618, 19422331, 38844662, 135956317, 200231657, 271912634, 400463314, 1401621599, 2803243198, 27832200323, 55664400646, 194825402261, 389650804522]

約数ペア:

[(1, 389650804522), (2, 194825402261), (7, 55664400646), (14, 27832200323), (139, 2803243198), (278, 1401621599), (973, 400463314), (1433, 271912634), (1946, 200231657), (2866, 135956317), (10031, 38844662), (20062, 19422331), (139729, 2788618), (199187, 1956206), (279458, 1394309), (398374, 978103)]