202804514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{20809}}^1$

素因数の和:21265

約数の個数: 16

約数和(自身を含む): 332627040

約数和(自身を除く): 129822526

約数列:

[1, 2, 11, 22, 443, 886, 4873, 9746, 20809, 41618, 228899, 457798, 9218387, 18436774, 101402257, 202804514]

約数ペア:

[(1, 202804514), (2, 101402257), (11, 18436774), (22, 9218387), (443, 457798), (886, 228899), (4873, 41618), (9746, 20809)]