820528082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1621597}}^1$

素因数の和:1621633

約数の個数: 16

約数和(自身を含む): 1401060672

約数和(自身を除く): 580532590

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1621597, 3243194, 17837567, 35675134, 37296731, 74593462, 410264041, 820528082]

約数ペア:

[(1, 820528082), (2, 410264041), (11, 74593462), (22, 37296731), (23, 35675134), (46, 17837567), (253, 3243194), (506, 1621597)]