6917903888

素因数分解:

$2^4\times 7^3\times {\mathrm{1260551}}^1$

素因数の和:1260580

約数の個数: 40

約数和(自身を含む): 15630844800

約数和(自身を除く): 8712940912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 1260551, 2521102, 5042204, 8823857, 10084408, 17647714, 20168816, 35295428, 61766999, 70590856, 123533998, 141181712, 247067996, 432368993, 494135992, 864737986, 988271984, 1729475972, 3458951944, 6917903888]

約数ペア:

[(1, 6917903888), (2, 3458951944), (4, 1729475972), (7, 988271984), (8, 864737986), (14, 494135992), (16, 432368993), (28, 247067996), (49, 141181712), (56, 123533998), (98, 70590856), (112, 61766999), (196, 35295428), (343, 20168816), (392, 17647714), (686, 10084408), (784, 8823857), (1372, 5042204), (2744, 2521102), (5488, 1260551)]