28260694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{183511}}^1$

素因数の和:183531

約数の個数: 16

約数和(自身を含む): 52851456

約数和(自身を除く): 24590762

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 183511, 367022, 1284577, 2018621, 2569154, 4037242, 14130347, 28260694]

約数ペア:

[(1, 28260694), (2, 14130347), (7, 4037242), (11, 2569154), (14, 2018621), (22, 1284577), (77, 367022), (154, 183511)]