28074074

素因数分解:

$2^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{2789}}^1$

素因数の和:3517

約数の個数: 16

約数和(自身を含む): 48211200

約数和(自身を除く): 20137126

約数列:

[1, 2, 7, 14, 719, 1438, 2789, 5033, 5578, 10066, 19523, 39046, 2005291, 4010582, 14037037, 28074074]

約数ペア:

[(1, 28074074), (2, 14037037), (7, 4010582), (14, 2005291), (719, 39046), (1438, 19523), (2789, 10066), (5033, 5578)]