28515364

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{859}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 51386720

約数和(自身を除く): 22871356

約数列:

[1, 2, 4, 43, 86, 172, 193, 386, 772, 859, 1718, 3436, 8299, 16598, 33196, 36937, 73874, 147748, 165787, 331574, 663148, 7128841, 14257682, 28515364]

約数ペア:

[(1, 28515364), (2, 14257682), (4, 7128841), (43, 663148), (86, 331574), (172, 165787), (193, 147748), (386, 73874), (772, 36937), (859, 33196), (1718, 16598), (3436, 8299)]