28710256

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{78017}}^1$

素因数の和:78048

約数の個数: 20

約数和(自身を含む): 58045392

約数和(自身を除く): 29335136

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 78017, 156034, 312068, 624136, 1248272, 1794391, 3588782, 7177564, 14355128, 28710256]

約数ペア:

[(1, 28710256), (2, 14355128), (4, 7177564), (8, 3588782), (16, 1794391), (23, 1248272), (46, 624136), (92, 312068), (184, 156034), (368, 78017)]