2498155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 3335904

約数和(自身を除く): 837749

約数列:

[1, 5, 11, 53, 55, 265, 583, 857, 2915, 4285, 9427, 45421, 47135, 227105, 499631, 2498155]

約数ペア:

[(1, 2498155), (5, 499631), (11, 227105), (53, 47135), (55, 45421), (265, 9427), (583, 4285), (857, 2915)]