2051209204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{8521}}^1\times {\mathrm{5471}}^1$

素因数の和:14007

約数の個数: 24

約数和(自身を含む): 3917120256

約数和(自身を除く): 1865911052

約数列:

[1, 2, 4, 11, 22, 44, 5471, 8521, 10942, 17042, 21884, 34084, 60181, 93731, 120362, 187462, 240724, 374924, 46618391, 93236782, 186473564, 512802301, 1025604602, 2051209204]

約数ペア:

[(1, 2051209204), (2, 1025604602), (4, 512802301), (11, 186473564), (22, 93236782), (44, 46618391), (5471, 374924), (8521, 240724), (10942, 187462), (17042, 120362), (21884, 93731), (34084, 60181)]