28305364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16193}}^1$

素因数の和:16239

約数の個数: 24

約数和(自身を含む): 54411840

約数和(自身を除く): 26106476

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 16193, 32386, 64772, 307667, 372439, 615334, 744878, 1230668, 1489756, 7076341, 14152682, 28305364]

約数ペア:

[(1, 28305364), (2, 14152682), (4, 7076341), (19, 1489756), (23, 1230668), (38, 744878), (46, 615334), (76, 372439), (92, 307667), (437, 64772), (874, 32386), (1748, 16193)]