16987866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{673}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 38951808

約数和(自身を除く): 21963942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 601, 673, 1202, 1346, 1803, 2019, 3606, 4038, 4207, 4711, 8414, 9422, 12621, 14133, 25242, 28266, 404473, 808946, 1213419, 2426838, 2831311, 5662622, 8493933, 16987866]

約数ペア:

[(1, 16987866), (2, 8493933), (3, 5662622), (6, 2831311), (7, 2426838), (14, 1213419), (21, 808946), (42, 404473), (601, 28266), (673, 25242), (1202, 14133), (1346, 12621), (1803, 9422), (2019, 8414), (3606, 4711), (4038, 4207)]