28181288

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{10453}}^1$

素因数の和:10796

約数の個数: 16

約数和(自身を含む): 53001780

約数和(自身を除く): 24820492

約数列:

[1, 2, 4, 8, 337, 674, 1348, 2696, 10453, 20906, 41812, 83624, 3522661, 7045322, 14090644, 28181288]

約数ペア:

[(1, 28181288), (2, 14090644), (4, 7045322), (8, 3522661), (337, 83624), (674, 41812), (1348, 20906), (2696, 10453)]