42629288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409897}}^1$

素因数の和:409916

約数の個数: 16

約数和(自身を含む): 86078580

約数和(自身を除く): 43449292

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409897, 819794, 1639588, 3279176, 5328661, 10657322, 21314644, 42629288]

約数ペア:

[(1, 42629288), (2, 21314644), (4, 10657322), (8, 5328661), (13, 3279176), (26, 1639588), (52, 819794), (104, 409897)]