2661569244

素因数分解:

$2^2\times 3^2\times {\mathrm{73932479}}^1$

素因数の和:73932489

約数の個数: 18

約数和(自身を含む): 6727855680

約数和(自身を除く): 4066286436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73932479, 147864958, 221797437, 295729916, 443594874, 665392311, 887189748, 1330784622, 2661569244]

約数ペア:

[(1, 2661569244), (2, 1330784622), (3, 887189748), (4, 665392311), (6, 443594874), (9, 295729916), (12, 221797437), (18, 147864958), (36, 73932479)]