2687888

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 6035328

約数和(自身を除く): 3347440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 233, 412, 466, 721, 824, 932, 1442, 1631, 1648, 1864, 2884, 3262, 3728, 5768, 6524, 11536, 13048, 23999, 26096, 47998, 95996, 167993, 191992, 335986, 383984, 671972, 1343944, 2687888]

約数ペア:

[(1, 2687888), (2, 1343944), (4, 671972), (7, 383984), (8, 335986), (14, 191992), (16, 167993), (28, 95996), (56, 47998), (103, 26096), (112, 23999), (206, 13048), (233, 11536), (412, 6524), (466, 5768), (721, 3728), (824, 3262), (932, 2884), (1442, 1864), (1631, 1648)]