1966668662

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{333673}}^1$

素因数の和:334103

約数の個数: 16

約数和(自身を含む): 3379450272

約数和(自身を除く): 1412781610

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 333673, 667346, 2335711, 4671422, 140476333, 280952666, 983334331, 1966668662]

約数ペア:

[(1, 1966668662), (2, 983334331), (7, 280952666), (14, 140476333), (421, 4671422), (842, 2335711), (2947, 667346), (5894, 333673)]