1340807944

素因数分解:

$2^3\times 7^1\times {\mathrm{23942999}}^1$

素因数の和:23943012

約数の個数: 16

約数和(自身を含む): 2873160000

約数和(自身を除く): 1532352056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 23942999, 47885998, 95771996, 167600993, 191543992, 335201986, 670403972, 1340807944]

約数ペア:

[(1, 1340807944), (2, 670403972), (4, 335201986), (7, 191543992), (8, 167600993), (14, 95771996), (28, 47885998), (56, 23942999)]