86478378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2059009}}^1$

素因数の和:2059021

約数の個数: 16

約数和(自身を含む): 197664960

約数和(自身を除く): 111186582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2059009, 4118018, 6177027, 12354054, 14413063, 28826126, 43239189, 86478378]

約数ペア:

[(1, 86478378), (2, 43239189), (3, 28826126), (6, 14413063), (7, 12354054), (14, 6177027), (21, 4118018), (42, 2059009)]