6663748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18307}}^1$

素因数の和:18331

約数の個数: 24

約数和(自身を含む): 14353472

約数和(自身を除く): 7689724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 18307, 36614, 73228, 128149, 237991, 256298, 475982, 512596, 951964, 1665937, 3331874, 6663748]

約数ペア:

[(1, 6663748), (2, 3331874), (4, 1665937), (7, 951964), (13, 512596), (14, 475982), (26, 256298), (28, 237991), (52, 128149), (91, 73228), (182, 36614), (364, 18307)]