243064294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{256939}}^1$

素因数の和:256995

約数の個数: 16

約数和(自身を含む): 406992960

約数和(自身を除く): 163928666

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 256939, 513878, 2826329, 5652658, 11048377, 22096754, 121532147, 243064294]

約数ペア:

[(1, 243064294), (2, 121532147), (11, 22096754), (22, 11048377), (43, 5652658), (86, 2826329), (473, 513878), (946, 256939)]