871330298

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{42187}}^1$

素因数の和:42661

約数の個数: 16

約数和(自身を含む): 1366891200

約数和(自身を除く): 495560902

約数列:

[1, 2, 23, 46, 449, 898, 10327, 20654, 42187, 84374, 970301, 1940602, 18941963, 37883926, 435665149, 871330298]

約数ペア:

[(1, 871330298), (2, 435665149), (23, 37883926), (46, 18941963), (449, 1940602), (898, 970301), (10327, 84374), (20654, 42187)]