28654654

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{49921}}^1$

素因数の和:49971

約数の個数: 16

約数和(自身を含む): 50321376

約数和(自身を除く): 21666722

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 49921, 99842, 349447, 698894, 2046761, 4093522, 14327327, 28654654]

約数ペア:

[(1, 28654654), (2, 14327327), (7, 4093522), (14, 2046761), (41, 698894), (82, 349447), (287, 99842), (574, 49921)]