27878918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{2099}}^1$

素因数の和:2359

約数の個数: 16

約数和(自身を含む): 43470000

約数和(自身を除く): 15591082

約数列:

[1, 2, 29, 58, 229, 458, 2099, 4198, 6641, 13282, 60871, 121742, 480671, 961342, 13939459, 27878918]

約数ペア:

[(1, 27878918), (2, 13939459), (29, 961342), (58, 480671), (229, 121742), (458, 60871), (2099, 13282), (4198, 6641)]