205852892

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{21187}}^1$

素因数の和:21545

約数の個数: 24

約数和(自身を含む): 412911744

約数和(自身を除く): 207058852

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 4858, 9716, 21187, 42374, 84748, 148309, 296618, 593236, 7351889, 14703778, 29407556, 51463223, 102926446, 205852892]

約数ペア:

[(1, 205852892), (2, 102926446), (4, 51463223), (7, 29407556), (14, 14703778), (28, 7351889), (347, 593236), (694, 296618), (1388, 148309), (2429, 84748), (4858, 42374), (9716, 21187)]