12987674

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{11177}}^1$

素因数の和:11269

約数の個数: 16

約数和(自身を含む): 22534848

約数和(自身を除く): 9547174

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 11177, 22354, 78239, 156478, 927691, 1855382, 6493837, 12987674]

約数ペア:

[(1, 12987674), (2, 6493837), (7, 1855382), (14, 927691), (83, 156478), (166, 78239), (581, 22354), (1162, 11177)]