3928974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 9058560

約数和(自身を除く): 5129586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 673, 834, 973, 1346, 1946, 2019, 2919, 4038, 4711, 5838, 9422, 14133, 28266, 93547, 187094, 280641, 561282, 654829, 1309658, 1964487, 3928974]

約数ペア:

[(1, 3928974), (2, 1964487), (3, 1309658), (6, 654829), (7, 561282), (14, 280641), (21, 187094), (42, 93547), (139, 28266), (278, 14133), (417, 9422), (673, 5838), (834, 4711), (973, 4038), (1346, 2919), (1946, 2019)]