28652218

素因数分解:

$2^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{2203}}^1$

素因数の和:3141

約数の個数: 16

約数和(自身を含む): 49193280

約数和(自身を除く): 20541062

約数列:

[1, 2, 7, 14, 929, 1858, 2203, 4406, 6503, 13006, 15421, 30842, 2046587, 4093174, 14326109, 28652218]

約数ペア:

[(1, 28652218), (2, 14326109), (7, 4093174), (14, 2046587), (929, 30842), (1858, 15421), (2203, 13006), (4406, 6503)]