13243706

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{691}}^1$

素因数の和:774

約数の個数: 24

約数和(自身を含む): 23367456

約数和(自身を除く): 10123750

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 691, 1369, 1382, 2738, 4837, 9583, 9674, 19166, 25567, 51134, 178969, 357938, 945979, 1891958, 6621853, 13243706]

約数ペア:

[(1, 13243706), (2, 6621853), (7, 1891958), (14, 945979), (37, 357938), (74, 178969), (259, 51134), (518, 25567), (691, 19166), (1369, 9674), (1382, 9583), (2738, 4837)]