2189472078

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{8900293}}^1$

素因数の和:8900339

約数の個数: 16

約数和(自身を含む): 4485748176

約数和(自身を除く): 2296276098

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 8900293, 17800586, 26700879, 53401758, 364912013, 729824026, 1094736039, 2189472078]

約数ペア:

[(1, 2189472078), (2, 1094736039), (3, 729824026), (6, 364912013), (41, 53401758), (82, 26700879), (123, 17800586), (246, 8900293)]