57049888

素因数分解:

$2^5\times 7^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 128991744

約数和(自身を除く): 71941856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 257, 514, 991, 1028, 1799, 1982, 2056, 3598, 3964, 4112, 6937, 7196, 7928, 8224, 13874, 14392, 15856, 27748, 28784, 31712, 55496, 57568, 110992, 221984, 254687, 509374, 1018748, 1782809, 2037496, 3565618, 4074992, 7131236, 8149984, 14262472, 28524944, 57049888]

約数ペア:

[(1, 57049888), (2, 28524944), (4, 14262472), (7, 8149984), (8, 7131236), (14, 4074992), (16, 3565618), (28, 2037496), (32, 1782809), (56, 1018748), (112, 509374), (224, 254687), (257, 221984), (514, 110992), (991, 57568), (1028, 55496), (1799, 31712), (1982, 28784), (2056, 27748), (3598, 15856), (3964, 14392), (4112, 13874), (6937, 8224), (7196, 7928)]