2821542

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1117}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 5661552

約数和(自身を除く): 2840010

約数列:

[1, 2, 3, 6, 421, 842, 1117, 1263, 2234, 2526, 3351, 6702, 470257, 940514, 1410771, 2821542]

約数ペア:

[(1, 2821542), (2, 1410771), (3, 940514), (6, 470257), (421, 6702), (842, 3351), (1117, 2526), (1263, 2234)]