28196874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2843}}^1$

素因数の和:2899

約数の個数: 48

約数和(自身を含む): 66549600

約数和(自身を除く): 38352726

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 2843, 3306, 4959, 5686, 8529, 9918, 17058, 25587, 51174, 54017, 82447, 108034, 162051, 164894, 247341, 324102, 486153, 494682, 742023, 972306, 1484046, 1566493, 3132986, 4699479, 9398958, 14098437, 28196874]

約数ペア:

[(1, 28196874), (2, 14098437), (3, 9398958), (6, 4699479), (9, 3132986), (18, 1566493), (19, 1484046), (29, 972306), (38, 742023), (57, 494682), (58, 486153), (87, 324102), (114, 247341), (171, 164894), (174, 162051), (261, 108034), (342, 82447), (522, 54017), (551, 51174), (1102, 25587), (1653, 17058), (2843, 9918), (3306, 8529), (4959, 5686)]