26686617

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 38708064

約数和(自身を除く): 12021447

約数列:

[1, 3, 17, 43, 51, 129, 283, 731, 849, 1849, 2193, 4811, 5547, 12169, 14433, 31433, 36507, 94299, 206873, 523267, 620619, 1569801, 8895539, 26686617]

約数ペア:

[(1, 26686617), (3, 8895539), (17, 1569801), (43, 620619), (51, 523267), (129, 206873), (283, 94299), (731, 36507), (849, 31433), (1849, 14433), (2193, 12169), (4811, 5547)]