7021998

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 15760800

約数和(自身を除く): 8738802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1193, 1962, 2386, 2943, 3579, 5886, 7158, 10737, 21474, 32211, 64422, 130037, 260074, 390111, 780222, 1170333, 2340666, 3510999, 7021998]

約数ペア:

[(1, 7021998), (2, 3510999), (3, 2340666), (6, 1170333), (9, 780222), (18, 390111), (27, 260074), (54, 130037), (109, 64422), (218, 32211), (327, 21474), (654, 10737), (981, 7158), (1193, 5886), (1962, 3579), (2386, 2943)]