28783888

素因数分解:

$2^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1103}}^1$

素因数の和:1351

約数の個数: 40

約数和(自身を含む): 64067328

約数和(自身を除く): 35283440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 233, 466, 932, 1103, 1631, 1864, 2206, 3262, 3728, 4412, 6524, 7721, 8824, 13048, 15442, 17648, 26096, 30884, 61768, 123536, 256999, 513998, 1027996, 1798993, 2055992, 3597986, 4111984, 7195972, 14391944, 28783888]

約数ペア:

[(1, 28783888), (2, 14391944), (4, 7195972), (7, 4111984), (8, 3597986), (14, 2055992), (16, 1798993), (28, 1027996), (56, 513998), (112, 256999), (233, 123536), (466, 61768), (932, 30884), (1103, 26096), (1631, 17648), (1864, 15442), (2206, 13048), (3262, 8824), (3728, 7721), (4412, 6524)]