2003958

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 4914000

約数和(自身を除く): 2910042

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 349, 522, 638, 698, 957, 1047, 1914, 2094, 2871, 3141, 3839, 5742, 6282, 7678, 10121, 11517, 20242, 23034, 30363, 34551, 60726, 69102, 91089, 111331, 182178, 222662, 333993, 667986, 1001979, 2003958]

約数ペア:

[(1, 2003958), (2, 1001979), (3, 667986), (6, 333993), (9, 222662), (11, 182178), (18, 111331), (22, 91089), (29, 69102), (33, 60726), (58, 34551), (66, 30363), (87, 23034), (99, 20242), (174, 11517), (198, 10121), (261, 7678), (319, 6282), (349, 5742), (522, 3839), (638, 3141), (698, 2871), (957, 2094), (1047, 1914)]