28114418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4397}}^1$

素因数の和:4561

約数の個数: 16

約数和(自身を含む): 44331840

約数和(自身を除く): 16217422

約数列:

[1, 2, 23, 46, 139, 278, 3197, 4397, 6394, 8794, 101131, 202262, 611183, 1222366, 14057209, 28114418]

約数ペア:

[(1, 28114418), (2, 14057209), (23, 1222366), (46, 611183), (139, 202262), (278, 101131), (3197, 8794), (4397, 6394)]