78850982

素因数分解:

$2^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{11287}}^1$

素因数の和:11795

約数の個数: 16

約数和(自身を含む): 135456000

約数和(自身を除く): 56605018

約数列:

[1, 2, 7, 14, 499, 998, 3493, 6986, 11287, 22574, 79009, 158018, 5632213, 11264426, 39425491, 78850982]

約数ペア:

[(1, 78850982), (2, 39425491), (7, 11264426), (14, 5632213), (499, 158018), (998, 79009), (3493, 22574), (6986, 11287)]