2728516

素因数分解:

$2^2\times 7^2\times {\mathrm{13921}}^1$

素因数の和:13939

約数の個数: 18

約数和(自身を含む): 5554878

約数和(自身を除く): 2826362

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 13921, 27842, 55684, 97447, 194894, 389788, 682129, 1364258, 2728516]

約数ペア:

[(1, 2728516), (2, 1364258), (4, 682129), (7, 389788), (14, 194894), (28, 97447), (49, 55684), (98, 27842), (196, 13921)]