8080204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 15498000

約数和(自身を除く): 7417796

約数列:

[1, 2, 4, 11, 22, 44, 409, 449, 818, 898, 1636, 1796, 4499, 4939, 8998, 9878, 17996, 19756, 183641, 367282, 734564, 2020051, 4040102, 8080204]

約数ペア:

[(1, 8080204), (2, 4040102), (4, 2020051), (11, 734564), (22, 367282), (44, 183641), (409, 19756), (449, 17996), (818, 9878), (898, 8998), (1636, 4939), (1796, 4499)]