6639752

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 14347200

約数和(自身を除く): 7707448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 853, 973, 1112, 1706, 1946, 3412, 3892, 5971, 6824, 7784, 11942, 23884, 47768, 118567, 237134, 474268, 829969, 948536, 1659938, 3319876, 6639752]

約数ペア:

[(1, 6639752), (2, 3319876), (4, 1659938), (7, 948536), (8, 829969), (14, 474268), (28, 237134), (56, 118567), (139, 47768), (278, 23884), (556, 11942), (853, 7784), (973, 6824), (1112, 5971), (1706, 3892), (1946, 3412)]