6881504

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 15998976

約数和(自身を除く): 9117472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 991, 992, 1736, 1982, 3472, 3964, 6937, 6944, 7928, 13874, 15856, 27748, 30721, 31712, 55496, 61442, 110992, 122884, 215047, 221984, 245768, 430094, 491536, 860188, 983072, 1720376, 3440752, 6881504]

約数ペア:

[(1, 6881504), (2, 3440752), (4, 1720376), (7, 983072), (8, 860188), (14, 491536), (16, 430094), (28, 245768), (31, 221984), (32, 215047), (56, 122884), (62, 110992), (112, 61442), (124, 55496), (217, 31712), (224, 30721), (248, 27748), (434, 15856), (496, 13874), (868, 7928), (991, 6944), (992, 6937), (1736, 3964), (1982, 3472)]