90549638

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{2239}}^1$

素因数の和:2591

約数の個数: 16

約数和(自身を含む): 138243840

約数和(自身を除く): 47694202

約数列:

[1, 2, 73, 146, 277, 554, 2239, 4478, 20221, 40442, 163447, 326894, 620203, 1240406, 45274819, 90549638]

約数ペア:

[(1, 90549638), (2, 45274819), (73, 1240406), (146, 620203), (277, 326894), (554, 163447), (2239, 40442), (4478, 20221)]