25396862

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2339}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 39171600

約数和(自身を除く): 13774738

約数列:

[1, 2, 61, 89, 122, 178, 2339, 4678, 5429, 10858, 142679, 208171, 285358, 416342, 12698431, 25396862]

約数ペア:

[(1, 25396862), (2, 12698431), (61, 416342), (89, 285358), (122, 208171), (178, 142679), (2339, 10858), (4678, 5429)]