28514782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1733}}^1$

素因数の和:2187

約数の個数: 16

約数和(自身を含む): 45153360

約数和(自身を除く): 16638578

約数列:

[1, 2, 19, 38, 433, 866, 1733, 3466, 8227, 16454, 32927, 65854, 750389, 1500778, 14257391, 28514782]

約数ペア:

[(1, 28514782), (2, 14257391), (19, 1500778), (38, 750389), (433, 65854), (866, 32927), (1733, 16454), (3466, 8227)]