88891396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{33119}}^1$

素因数の和:33195

約数の個数: 24

約数和(自身を含む): 172488960

約数和(自身を除く): 83597564

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 33119, 66238, 132476, 364309, 728618, 1457236, 2020259, 4040518, 8081036, 22222849, 44445698, 88891396]

約数ペア:

[(1, 88891396), (2, 44445698), (4, 22222849), (11, 8081036), (22, 4040518), (44, 2020259), (61, 1457236), (122, 728618), (244, 364309), (671, 132476), (1342, 66238), (2684, 33119)]