5638256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{27107}}^1$

素因数の和:27128

約数の個数: 20

約数和(自身を含む): 11764872

約数和(自身を除く): 6126616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 27107, 54214, 108428, 216856, 352391, 433712, 704782, 1409564, 2819128, 5638256]

約数ペア:

[(1, 5638256), (2, 2819128), (4, 1409564), (8, 704782), (13, 433712), (16, 352391), (26, 216856), (52, 108428), (104, 54214), (208, 27107)]