7880058

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 17760000

約数和(自身を除く): 9879942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 1999, 3942, 3998, 5997, 11994, 17991, 35982, 53973, 107946, 145927, 291854, 437781, 875562, 1313343, 2626686, 3940029, 7880058]

約数ペア:

[(1, 7880058), (2, 3940029), (3, 2626686), (6, 1313343), (9, 875562), (18, 437781), (27, 291854), (54, 145927), (73, 107946), (146, 53973), (219, 35982), (438, 17991), (657, 11994), (1314, 5997), (1971, 3998), (1999, 3942)]