51488554

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:814

約数の個数: 24

約数和(自身を含む): 84062880

約数和(自身を除く): 32574326

約数列:

[1, 2, 13, 26, 169, 338, 347, 439, 694, 878, 4511, 5707, 9022, 11414, 58643, 74191, 117286, 148382, 152333, 304666, 1980329, 3960658, 25744277, 51488554]

約数ペア:

[(1, 51488554), (2, 25744277), (13, 3960658), (26, 1980329), (169, 304666), (338, 152333), (347, 148382), (439, 117286), (694, 74191), (878, 58643), (4511, 11414), (5707, 9022)]