28524276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{72031}}^1$

素因数の和:72052

約数の個数: 36

約数和(自身を含む): 78658944

約数和(自身を除く): 50134668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 72031, 144062, 216093, 288124, 432186, 648279, 792341, 864372, 1296558, 1584682, 2377023, 2593116, 3169364, 4754046, 7131069, 9508092, 14262138, 28524276]

約数ペア:

[(1, 28524276), (2, 14262138), (3, 9508092), (4, 7131069), (6, 4754046), (9, 3169364), (11, 2593116), (12, 2377023), (18, 1584682), (22, 1296558), (33, 864372), (36, 792341), (44, 648279), (66, 432186), (99, 288124), (132, 216093), (198, 144062), (396, 72031)]