28811412

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{16333}}^1$

素因数の和:16357

約数の個数: 54

約数和(自身を含む): 84724458

約数和(自身を除く): 55913046

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 16333, 32666, 48999, 65332, 97998, 114331, 146997, 195996, 228662, 293994, 342993, 457324, 587988, 685986, 800317, 1028979, 1371972, 1600634, 2057958, 2400951, 3201268, 4115916, 4801902, 7202853, 9603804, 14405706, 28811412]

約数ペア:

[(1, 28811412), (2, 14405706), (3, 9603804), (4, 7202853), (6, 4801902), (7, 4115916), (9, 3201268), (12, 2400951), (14, 2057958), (18, 1600634), (21, 1371972), (28, 1028979), (36, 800317), (42, 685986), (49, 587988), (63, 457324), (84, 342993), (98, 293994), (126, 228662), (147, 195996), (196, 146997), (252, 114331), (294, 97998), (441, 65332), (588, 48999), (882, 32666), (1764, 16333)]