28136702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2887}}^1$

素因数の和:3343

約数の個数: 16

約数和(自身を含む): 46161792

約数和(自身を除く): 18025090

約数列:

[1, 2, 11, 22, 443, 886, 2887, 4873, 5774, 9746, 31757, 63514, 1278941, 2557882, 14068351, 28136702]

約数ペア:

[(1, 28136702), (2, 14068351), (11, 2557882), (22, 1278941), (443, 63514), (886, 31757), (2887, 9746), (4873, 5774)]