28575406

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2179}}^1$

素因数の和:2343

約数の個数: 16

約数和(自身を含む): 43948800

約数和(自身を除く): 15373394

約数列:

[1, 2, 79, 83, 158, 166, 2179, 4358, 6557, 13114, 172141, 180857, 344282, 361714, 14287703, 28575406]

約数ペア:

[(1, 28575406), (2, 14287703), (79, 361714), (83, 344282), (158, 180857), (166, 172141), (2179, 13114), (4358, 6557)]