26408407

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 28131840

約数和(自身を除く): 1723433

約数列:

[1, 43, 47, 73, 179, 2021, 3139, 3431, 7697, 8413, 13067, 147533, 361759, 561881, 614149, 26408407]

約数ペア:

[(1, 26408407), (43, 614149), (47, 561881), (73, 361759), (179, 147533), (2021, 13067), (3139, 8413), (3431, 7697)]