21404949082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{9619}}^1\times {\mathrm{101149}}^1$

素因数の和:110781

約数の個数: 16

約数和(自身を含む): 35030268000

約数和(自身を除く): 13625318918

約数列:

[1, 2, 11, 22, 9619, 19238, 101149, 105809, 202298, 211618, 1112639, 2225278, 972952231, 1945904462, 10702474541, 21404949082]

約数ペア:

[(1, 21404949082), (2, 10702474541), (11, 1945904462), (22, 972952231), (9619, 2225278), (19238, 1112639), (101149, 211618), (105809, 202298)]