2509921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 16

約数和(自身を含む): 2799360

約数和(自身を除く): 289439

約数列:

[1, 23, 29, 53, 71, 667, 1219, 1537, 1633, 2059, 3763, 35351, 47357, 86549, 109127, 2509921]

約数ペア:

[(1, 2509921), (23, 109127), (29, 86549), (53, 47357), (71, 35351), (667, 3763), (1219, 2059), (1537, 1633)]