28339354

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2161}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 43585920

約数和(自身を除く): 15246566

約数列:

[1, 2, 79, 83, 158, 166, 2161, 4322, 6557, 13114, 170719, 179363, 341438, 358726, 14169677, 28339354]

約数ペア:

[(1, 28339354), (2, 14169677), (79, 358726), (83, 341438), (158, 179363), (166, 170719), (2161, 13114), (4322, 6557)]