2239888

素因数分解:

$2^4\times 7^2\times {\mathrm{2857}}^1$

素因数の和:2879

約数の個数: 30

約数和(自身を含む): 5050086

約数和(自身を除く): 2810198

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2857, 5714, 11428, 19999, 22856, 39998, 45712, 79996, 139993, 159992, 279986, 319984, 559972, 1119944, 2239888]

約数ペア:

[(1, 2239888), (2, 1119944), (4, 559972), (7, 319984), (8, 279986), (14, 159992), (16, 139993), (28, 79996), (49, 45712), (56, 39998), (98, 22856), (112, 19999), (196, 11428), (392, 5714), (784, 2857)]