28838414

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:736

約数の個数: 24

約数和(自身を含む): 47832120

約数和(自身を除く): 18993706

約数列:

[1, 2, 11, 22, 121, 242, 269, 443, 538, 886, 2959, 4873, 5918, 9746, 32549, 53603, 65098, 107206, 119167, 238334, 1310837, 2621674, 14419207, 28838414]

約数ペア:

[(1, 28838414), (2, 14419207), (11, 2621674), (22, 1310837), (121, 238334), (242, 119167), (269, 107206), (443, 65098), (538, 53603), (886, 32549), (2959, 9746), (4873, 5918)]