9721456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{26417}}^1$

素因数の和:26448

約数の個数: 20

約数和(自身を含む): 19654992

約数和(自身を除く): 9933536

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 26417, 52834, 105668, 211336, 422672, 607591, 1215182, 2430364, 4860728, 9721456]

約数ペア:

[(1, 9721456), (2, 4860728), (4, 2430364), (8, 1215182), (16, 607591), (23, 422672), (46, 211336), (92, 105668), (184, 52834), (368, 26417)]