12789938

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{24691}}^1$

素因数の和:24737

約数の個数: 16

約数和(自身を含む): 22519104

約数和(自身を除く): 9729166

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 24691, 49382, 172837, 345674, 913567, 1827134, 6394969, 12789938]

約数ペア:

[(1, 12789938), (2, 6394969), (7, 1827134), (14, 913567), (37, 345674), (74, 172837), (259, 49382), (518, 24691)]