261017624

素因数分解:

$2^3\times 7^1\times {\mathrm{4661029}}^1$

素因数の和:4661042

約数の個数: 16

約数和(自身を含む): 559323600

約数和(自身を除く): 298305976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4661029, 9322058, 18644116, 32627203, 37288232, 65254406, 130508812, 261017624]

約数ペア:

[(1, 261017624), (2, 130508812), (4, 65254406), (7, 37288232), (8, 32627203), (14, 18644116), (28, 9322058), (56, 4661029)]