28296394

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87877}}^1$

素因数の和:87909

約数の個数: 16

約数和(自身を含む): 50617728

約数和(自身を除く): 22321334

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 87877, 175754, 615139, 1230278, 2021171, 4042342, 14148197, 28296394]

約数ペア:

[(1, 28296394), (2, 14148197), (7, 4042342), (14, 2021171), (23, 1230278), (46, 615139), (161, 175754), (322, 87877)]