21411774

素因数分解:

$2^1\times 3^2\times {\mathrm{743}}^1\times {\mathrm{1601}}^1$

素因数の和:2352

約数の個数: 24

約数和(自身を含む): 46483632

約数和(自身を除く): 25071858

約数列:

[1, 2, 3, 6, 9, 18, 743, 1486, 1601, 2229, 3202, 4458, 4803, 6687, 9606, 13374, 14409, 28818, 1189543, 2379086, 3568629, 7137258, 10705887, 21411774]

約数ペア:

[(1, 21411774), (2, 10705887), (3, 7137258), (6, 3568629), (9, 2379086), (18, 1189543), (743, 28818), (1486, 14409), (1601, 13374), (2229, 9606), (3202, 6687), (4458, 4803)]