2561502722

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{809}}^1\times {\mathrm{6569}}^1$

素因数の和:7621

約数の個数: 16

約数和(自身を含む): 3863554200

約数和(自身を除く): 1302051478

約数列:

[1, 2, 241, 482, 809, 1618, 6569, 13138, 194969, 389938, 1583129, 3166258, 5314321, 10628642, 1280751361, 2561502722]

約数ペア:

[(1, 2561502722), (2, 1280751361), (241, 10628642), (482, 5314321), (809, 3166258), (1618, 1583129), (6569, 389938), (13138, 194969)]