2160656

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1627}}^1$

素因数の和:1718

約数の個数: 20

約数和(自身を含む): 4239312

約数和(自身を除く): 2078656

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1627, 3254, 6508, 13016, 26032, 135041, 270082, 540164, 1080328, 2160656]

約数ペア:

[(1, 2160656), (2, 1080328), (4, 540164), (8, 270082), (16, 135041), (83, 26032), (166, 13016), (332, 6508), (664, 3254), (1328, 1627)]