21085262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33049}}^1$

素因数の和:33091

約数の個数: 16

約数和(自身を含む): 35694000

約数和(自身を除く): 14608738

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 33049, 66098, 363539, 727078, 958421, 1916842, 10542631, 21085262]

約数ペア:

[(1, 21085262), (2, 10542631), (11, 1916842), (22, 958421), (29, 727078), (58, 363539), (319, 66098), (638, 33049)]