28783048

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2971}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 62055360

約数和(自身を除く): 33272312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 2971, 4844, 5942, 9688, 11884, 20797, 23768, 41594, 83188, 166376, 513983, 1027966, 2055932, 3597881, 4111864, 7195762, 14391524, 28783048]

約数ペア:

[(1, 28783048), (2, 14391524), (4, 7195762), (7, 4111864), (8, 3597881), (14, 2055932), (28, 1027966), (56, 513983), (173, 166376), (346, 83188), (692, 41594), (1211, 23768), (1384, 20797), (2422, 11884), (2971, 9688), (4844, 5942)]