28607626

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1$

素因数の和:1193

約数の個数: 16

約数和(自身を含む): 43691400

約数和(自身を除く): 15083774

約数列:

[1, 2, 89, 173, 178, 346, 929, 1858, 15397, 30794, 82681, 160717, 165362, 321434, 14303813, 28607626]

約数ペア:

[(1, 28607626), (2, 14303813), (89, 321434), (173, 165362), (178, 160717), (346, 82681), (929, 30794), (1858, 15397)]