8531418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10691}}^1$

素因数の和:10722

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 11997222

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 10691, 21382, 32073, 64146, 74837, 149674, 203129, 224511, 406258, 449022, 609387, 1218774, 1421903, 2843806, 4265709, 8531418]

約数ペア:

[(1, 8531418), (2, 4265709), (3, 2843806), (6, 1421903), (7, 1218774), (14, 609387), (19, 449022), (21, 406258), (38, 224511), (42, 203129), (57, 149674), (114, 74837), (133, 64146), (266, 32073), (399, 21382), (798, 10691)]