13279504

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 29650880

約数和(自身を除く): 16371376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 853, 973, 1112, 1706, 1946, 2224, 3412, 3892, 5971, 6824, 7784, 11942, 13648, 15568, 23884, 47768, 95536, 118567, 237134, 474268, 829969, 948536, 1659938, 1897072, 3319876, 6639752, 13279504]

約数ペア:

[(1, 13279504), (2, 6639752), (4, 3319876), (7, 1897072), (8, 1659938), (14, 948536), (16, 829969), (28, 474268), (56, 237134), (112, 118567), (139, 95536), (278, 47768), (556, 23884), (853, 15568), (973, 13648), (1112, 11942), (1706, 7784), (1946, 6824), (2224, 5971), (3412, 3892)]