28172494

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{49081}}^1$

素因数の和:49131

約数の個数: 16

約数和(自身を含む): 49474656

約数和(自身を除く): 21302162

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 49081, 98162, 343567, 687134, 2012321, 4024642, 14086247, 28172494]

約数ペア:

[(1, 28172494), (2, 14086247), (7, 4024642), (14, 2012321), (41, 687134), (82, 343567), (287, 98162), (574, 49081)]