26262719

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 31648320

約数和(自身を除く): 5385601

約数列:

[1, 7, 29, 53, 203, 371, 1537, 2441, 10759, 17087, 70789, 129373, 495523, 905611, 3751817, 26262719]

約数ペア:

[(1, 26262719), (7, 3751817), (29, 905611), (53, 495523), (203, 129373), (371, 70789), (1537, 17087), (2441, 10759)]