6687268

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 13443584

約数和(自身を除く): 6756316

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 991, 1687, 1982, 3374, 3964, 6748, 6937, 13874, 27748, 238831, 477662, 955324, 1671817, 3343634, 6687268]

約数ペア:

[(1, 6687268), (2, 3343634), (4, 1671817), (7, 955324), (14, 477662), (28, 238831), (241, 27748), (482, 13874), (964, 6937), (991, 6748), (1687, 3964), (1982, 3374)]