28296485

素因数分解:

$5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3221}}^1$

素因数の和:3484

約数の個数: 16

約数和(自身を含む): 38973312

約数和(自身を除く): 10676827

約数列:

[1, 5, 7, 35, 251, 1255, 1757, 3221, 8785, 16105, 22547, 112735, 808471, 4042355, 5659297, 28296485]

約数ペア:

[(1, 28296485), (5, 5659297), (7, 4042355), (35, 808471), (251, 112735), (1255, 22547), (1757, 16105), (3221, 8785)]