2491038

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 6155136

約数和(自身を除く): 3664098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 547, 759, 1094, 1518, 1641, 2277, 3282, 4554, 4923, 6017, 9846, 12034, 12581, 18051, 25162, 36102, 37743, 54153, 75486, 108306, 113229, 138391, 226458, 276782, 415173, 830346, 1245519, 2491038]

約数ペア:

[(1, 2491038), (2, 1245519), (3, 830346), (6, 415173), (9, 276782), (11, 226458), (18, 138391), (22, 113229), (23, 108306), (33, 75486), (46, 54153), (66, 37743), (69, 36102), (99, 25162), (138, 18051), (198, 12581), (207, 12034), (253, 9846), (414, 6017), (506, 4923), (547, 4554), (759, 3282), (1094, 2277), (1518, 1641)]