21411438

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{28099}}^1$

素因数の和:28231

約数の個数: 16

約数和(自身を含む): 43161600

約数和(自身を除く): 21750162

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 28099, 56198, 84297, 168594, 3568573, 7137146, 10705719, 21411438]

約数ペア:

[(1, 21411438), (2, 10705719), (3, 7137146), (6, 3568573), (127, 168594), (254, 84297), (381, 56198), (762, 28099)]