28143324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71069}}^1$

素因数の和:71090

約数の個数: 36

約数和(自身を含む): 77608440

約数和(自身を除く): 49465116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 71069, 142138, 213207, 284276, 426414, 639621, 781759, 852828, 1279242, 1563518, 2345277, 2558484, 3127036, 4690554, 7035831, 9381108, 14071662, 28143324]

約数ペア:

[(1, 28143324), (2, 14071662), (3, 9381108), (4, 7035831), (6, 4690554), (9, 3127036), (11, 2558484), (12, 2345277), (18, 1563518), (22, 1279242), (33, 852828), (36, 781759), (44, 639621), (66, 426414), (99, 284276), (132, 213207), (198, 142138), (396, 71069)]