28286464

素因数分解:

$2^9\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:666

約数の個数: 40

約数和(自身を含む): 57181608

約数和(自身を除く): 28895144

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 547, 808, 1094, 1616, 2188, 3232, 4376, 6464, 8752, 12928, 17504, 25856, 35008, 51712, 55247, 70016, 110494, 140032, 220988, 280064, 441976, 883952, 1767904, 3535808, 7071616, 14143232, 28286464]

約数ペア:

[(1, 28286464), (2, 14143232), (4, 7071616), (8, 3535808), (16, 1767904), (32, 883952), (64, 441976), (101, 280064), (128, 220988), (202, 140032), (256, 110494), (404, 70016), (512, 55247), (547, 51712), (808, 35008), (1094, 25856), (1616, 17504), (2188, 12928), (3232, 8752), (4376, 6464)]