22177616

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{3389}}^1$

素因数の和:3806

約数の個数: 20

約数和(自身を含む): 43086900

約数和(自身を除く): 20909284

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 3389, 6544, 6778, 13556, 27112, 54224, 1386101, 2772202, 5544404, 11088808, 22177616]

約数ペア:

[(1, 22177616), (2, 11088808), (4, 5544404), (8, 2772202), (16, 1386101), (409, 54224), (818, 27112), (1636, 13556), (3272, 6778), (3389, 6544)]